5411 + Interview Questions in Quantitative Aptitude Page 57 InterviewSolution

2801.	Give a basic idea on logs and antilogs
Answer» Give a basic idea on logs and antilogs

Discussion

2802.	The function f(x) is defined for positive integers and is defined as: f(x) = 6x - 3, if x is a number in the form 2n. = 6x + 4, if x is a number in the form 2n + 1. What is the remainder when f(1) + f(2) + f(3) +. . . . + f(1001) is divided by 2? ___
Answer» The function f(x) is defined for positive integers and is defined as: f(x) = $6^{x}$ - 3, if x is a number in the form 2n. = $6^{x}$ + 4, if x is a number in the form 2n + 1. What is the remainder when f(1) + f(2) + f(3) +. . . . + f(1001) is divided by 2? ___

Discussion

2803.	Directions:- Study the following information carefully to answer the question given below. Twenty persons are sitting in a line facing the north. Rajiv is sitting in the eighth position from the left. Five persons are sitting between Rajiv and Priya. Sharat is sitting exactly between Rajiv and Priya. Tanya is sitting third to the right of Priya. What is the position of Priya?
Answer» Directions:- Study the following information carefully to answer the question given below. Twenty persons are sitting in a line facing the north. Rajiv is sitting in the eighth position from the left. Five persons are sitting between Rajiv and Priya. Sharat is sitting exactly between Rajiv and Priya. Tanya is sitting third to the right of Priya. What is the position of Priya?

Discussion

2804.	Satwika purchases a dress for Rs.2298.24 which includes two successive discounts of 20% and 5% respectively on the marked price and then 8% sales tax on the remaining price. Find the marked price of the dress.
Answer» Satwika purchases a dress for Rs.2298.24 which includes two successive discounts of $20 %$ and $5 %$ respectively on the marked price and then $8 %$ sales tax on the remaining price. Find the marked price of the dress.

Discussion

2805.	If the binder’s charges amount to 6000, then the expenses on the cost of promotion would have been what percentage of the profit if the revenue was 300% higher than the content development cost___
Answer» If the binder’s charges amount to 6000, then the expenses on the cost of promotion would have been what percentage of the profit if the revenue was 300% higher than the content development cost___

Discussion

2806.	Is the expression (n+ 2)(n2 + 4n + 3) divisible by 4, if n is a natural number? Statement A: n is divisible by 8. Statement B: n+13 is an odd integer.
Answer» Is the expression (n+ 2)( $n^{2}$ + 4n + 3) divisible by 4, if n is a natural number? Statement A: n is divisible by 8. Statement B: $\frac{n + 1}{3}$ is an odd integer.

Discussion

2807.	ax−by=0 ab22+a2by=a2+b2
Answer» $\frac{a}{x} - \frac{b}{y} = 0$ $\frac{a b^{2}}{2} + \frac{a^{2} b}{y} = a^{2} + b^{2}$

Discussion

2808.	Percentage wise distribution of players who play six different games Q9. If 5/7 of the players who swim is female, then the number of male swimming players is approximately what percentage of the total number of players who play football?
Answer» Percentage wise distribution of players who play six different games Q9. If 5/7 of the players who swim is female, then the number of male swimming players is approximately what percentage of the total number of players who play football?

2808.

Percentage wise distribution of players who play six different games Q9. If 5/7 of the players who swim is female, then the number of male swimming players is approximately what percentage of the total number of players who play football?

Answer»

Percentage wise distribution of players who play six different games

Q9. If 5/7 of the players who swim is female, then the number of male swimming players is approximately what percentage of the total number of players who play football?

Discussion

2809.	What are the numbers of ways in which 5 similar balls will be put in 4 distinct baskets when the first basket has 0 balls?
Answer» What are the numbers of ways in which 5 similar balls will be put in 4 distinct baskets when the first basket has 0 balls?

Discussion

2810.	If you get 50 successive discounts of 2%, 4%, 6%, 8% etc. on marked price P of a car. How much will you have to pay for it?
Answer» If you get 50 successive discounts of 2 $%$ , 4 $%$ , 6 $%$ , 8 $%$ etc. on marked price P of a car. How much will you have to pay for it?

Discussion

2811.	Three consecutive roots of an equation are in AP. Find their first term and common difference.
Answer» Three consecutive roots of an equation are in AP. Find their first term and common difference.

Discussion

2812.	Percentage wise distribution of players who play six different games Q12. What is the approximate average number of players playing cricket, horse riding, and tennis together?
Answer» Percentage wise distribution of players who play six different games Q12. What is the approximate average number of players playing cricket, horse riding, and tennis together?

2812.

Percentage wise distribution of players who play six different games Q12. What is the approximate average number of players playing cricket, horse riding, and tennis together?

Answer»

Percentage wise distribution of players who play six different games

Q12. What is the approximate average number of players playing cricket, horse riding, and tennis together?

Discussion

2813.	The number of integral values of a for which (5a−1)<(a+1)2<7a−3 ___.
Answer» The number of integral values of a for which $(5 a - 1) < (a + 1)^{2} < 7 a - 3$ ___.

Discussion

2814.	Consider the following: (1) Annapurna (2) Cho oyu (3) Manaslu What is the correct sequence of the above from the west to east?
Answer» Consider the following: (1) Annapurna (2) Cho oyu (3) Manaslu What is the correct sequence of the above from the west to east?

2814.

Consider the following: (1) Annapurna (2) Cho oyu (3) Manaslu What is the correct sequence of the above from the west to east?

Answer»

Consider the following:

(1) Annapurna (2) Cho oyu

(3) Manaslu

What is the correct sequence of the above from the west to east?

Discussion

2815.	In the given figure, ABC is a triangle in which CDEFG is a pentagon. Triangles ADE and BFG are equilateral triangles each with side 2 cm and EF = 2 cm. Find the area of the pentagon:
Answer» In the given figure, ABC is a triangle in which CDEFG is a pentagon. Triangles ADE and BFG are equilateral triangles each with side 2 cm and EF = 2 cm. Find the area of the pentagon:

Discussion

2816.	Study the following information carefully and answer the given questions. Amongst five friends, each got a different percentage of marks in the examination. Poonam scored more than Ben but less than Ajay. Ajay scored 70% marks. Shreya scored less marks only than Kim. The one who scored the minimum marks scored 65% marks and the one who scored the highest, scored 87% marks. Who amongst the following is the most likely to have scored 82% marks ?
Answer» Study the following information carefully and answer the given questions. Amongst five friends, each got a different percentage of marks in the examination. Poonam scored more than Ben but less than Ajay. Ajay scored 70% marks. Shreya scored less marks only than Kim. The one who scored the minimum marks scored 65% marks and the one who scored the highest, scored 87% marks. Who amongst the following is the most likely to have scored 82% marks ?

Discussion

2817.	Study the following information carefully and answer the questions given below. (i) ′P×Q′ means 'P is the sister of Q'. (ii) ′P+Q′ means 'P is the mother of Q'. (iii) ′P−Q′ means 'P is the father of Q'. (iv)′P÷Q′ means 'P is the brother of Q'. Which of the following represents 'M is the nephew of R'?
Answer» Study the following information carefully and answer the questions given below. (i) $^{'} P \times Q^{'}$ means 'P is the sister of Q'. (ii) $^{'} P + Q^{'}$ means 'P is the mother of Q'. (iii) $^{'} P - Q^{'}$ means 'P is the father of Q'. (iv) $^{'} P \div Q^{'}$ means 'P is the brother of Q'. Which of the following represents 'M is the nephew of R'?

Discussion

2818.	The next number in the sequence is – 1458, 486, 162, 54, 18, _____________.
Answer» The next number in the sequence is – 1458, 486, 162, 54, 18, _____________.

Discussion

2819.	Step II of an input is: 67 ask 34 12 46 for my date Which of the following is definitely the input?
Answer» Step II of an input is: 67 ask 34 12 46 for my date Which of the following is definitely the input?

2819.

Step II of an input is: 67 ask 34 12 46 for my date Which of the following is definitely the input?

Answer»

Step II of an input is: 67 ask 34 12 46 for my date

Which of the following is definitely the input?

Discussion

2820.	Find out the appropriate word which fits the 7th blank.
Answer» Find out the appropriate word which fits the 7th blank.

Discussion

2821.	The HCF and LCM of 60 and 32 are ‘a’ & ‘b’. ‘a × b’ = ___.
Answer» The HCF and LCM of 60 and 32 are ‘a’ $&$ ‘b’. ‘a $\times$ b’ = ___.

Discussion

2822.	A man has 14 friends out of which 5 are married couples and 4 are single people. He goes out for dinner with 3 of his friends every night. If he invites one member of a married couple, then he also invites the other. He stops going out for dinner when he has gone out with all possible combinations of his friends. How many times does he go out for dinner? ___
Answer» A man has 14 friends out of which 5 are married couples and 4 are single people. He goes out for dinner with 3 of his friends every night. If he invites one member of a married couple, then he also invites the other. He stops going out for dinner when he has gone out with all possible combinations of his friends. How many times does he go out for dinner? ___

Discussion

2823.	The pair of two-digit numbers 12 and 63 has the interesting property that if the product expression 12×63 is read in reverse order 36×21, the two product expressions are equal, i.e. 12×63=36×21. How many pairs of two-digit numbers with this property are there in which one of the numbers in the pair is greater than 20 and less than 30, and the units' digit of the other number in the pair is an odd prime?___
Answer» The pair of two-digit numbers 12 and 63 has the interesting property that if the product expression $12 \times 63$ is read in reverse order $36 \times 21$ , the two product expressions are equal, i.e. $12 \times 63 = 36 \times 21$ . How many pairs of two-digit numbers with this property are there in which one of the numbers in the pair is greater than 20 and less than 30, and the units' digit of the other number in the pair is an odd prime?___

Discussion

2824.	A shopkeeper bought a TV at a discount of the listed price of Rs. 24000. The shopkeeper offers a discount of 10% on the listed price to his customer. If the VAT is 10%, find : (i) the amount paid by the customer. (ii) the VAT to be paid by the shopkeeper.
Answer» A shopkeeper bought a TV at a discount of the listed price of Rs. 24000. The shopkeeper offers a discount of 10% on the listed price to his customer. If the VAT is 10%, find : (i) the amount paid by the customer. (ii) the VAT to be paid by the shopkeeper.

Discussion

2825.	Immediately after break even, TATA introduced button start on its Honda model. This translated into an additional investment of 28.57%. Also, the company decided to sell it at the selling price of the Yamaha model. What is the profit/loss the model makes over Yamaha if it sells equal number of units of both the models ?
Answer» Immediately after break even, TATA introduced button start on its Honda model. This translated into an additional investment of $28.57 %$ . Also, the company decided to sell it at the selling price of the Yamaha model. What is the profit/loss the model makes over Yamaha if it sells equal number of units of both the models ?

Discussion

2826.	If + stands for division, ÷ stands for multiplication, × stands for subtraction, and – stands for addition, which one of the following is correct?
Answer» If + stands for division, $\div$ stands for multiplication, $\times$ stands for subtraction, and – stands for addition, which one of the following is correct?

Discussion

2827.	How many factors of 24×56×713 are odd numbers?
Answer» How many factors of $2^{4} \times 5^{6} \times 7^{13}$ are odd numbers?

Discussion

2828.	Find the common difference of the A.P, if the sum of first n terms of the sequence is given by Sn=n2+2n+6?
Answer» Find the common difference of the A.P, if the sum of first n terms of the sequence is given by $S_{n} = n^{2} + 2 n + 6$ ?

Discussion

2829.	Study the following graph carefully and answer the questions that follow Q50. How many countries won less than the average no. of medals won by the six countries at the Sochi Olympics?
Answer» Study the following graph carefully and answer the questions that follow Q50. How many countries won less than the average no. of medals won by the six countries at the Sochi Olympics?

2829.

Study the following graph carefully and answer the questions that follow Q50. How many countries won less than the average no. of medals won by the six countries at the Sochi Olympics?

Answer»

Study the following graph carefully and answer the questions that follow

Q50. How many countries won less than the average no. of medals won by the six countries at the Sochi Olympics?

Discussion

2830.	An olympic stadium has 35,000 seats. 4% of the seats are fitted with headphones to help people hear the announcements. How many headphones are there in the stadium?
Answer» An olympic stadium has 35,000 seats. 4% of the seats are fitted with headphones to help people hear the announcements. How many headphones are there in the stadium?

Discussion

2831.	If the nth term of the sequence is given by (n2−1)(n+1) , then the sum of first n terms of the sequence is given by
Answer» If the $n^{t h}$ term of the sequence is given by $\frac{(n^{2} - 1)}{(n + 1)}$ , then the sum of first n terms of the sequence is given by

Discussion

2832.	Statements Some windows are pencils. All pencils are roads. Some roads are cups. All cups are chains. Conclusions I.Some chains are windows. II.Some cups are windows. III.Some chains are pencils. IV.Some roads are windows.
Answer» Statements Some windows are pencils. All pencils are roads. Some roads are cups. All cups are chains. Conclusions I.Some chains are windows. II.Some cups are windows. III.Some chains are pencils. IV.Some roads are windows.

2832.

Statements Some windows are pencils. All pencils are roads. Some roads are cups. All cups are chains. Conclusions I.Some chains are windows. II.Some cups are windows. III.Some chains are pencils. IV.Some roads are windows.

Answer»

Statements

Some windows are pencils.

All pencils are roads.

Some roads are cups.

All cups are chains.

Conclusions

I.Some chains are windows.

II.Some cups are windows.

III.Some chains are pencils.

IV.Some roads are windows.

Discussion

2833.	Statements: I. All cars are balls. II. All balls are tables. Conclusions: I. Some tables are balls. II. Some tables are cars.
Answer» Statements: I. All cars are balls. II. All balls are tables. Conclusions: I. Some tables are balls. II. Some tables are cars.

2833.

Statements: I. All cars are balls. II. All balls are tables. Conclusions: I. Some tables are balls. II. Some tables are cars.

Answer»

Statements:

I. All cars are balls.

II. All balls are tables.

Conclusions:

I. Some tables are balls.

II. Some tables are cars.

Discussion

2834.	I am facing South. I turn right and walk 20 m. Then I turn right again and walk 10 m. Then I turn left and walk 10 m and then turning right walk 20 m. Then I turn right again and walk 60 m. Which direction am I facing now ?
Answer» I am facing South. I turn right and walk 20 m. Then I turn right again and walk 10 m. Then I turn left and walk 10 m and then turning right walk 20 m. Then I turn right again and walk 60 m. Which direction am I facing now ?

Discussion

2835.	ORANGE LAIT can be manufactured by mixing
Answer» ORANGE LAIT can be manufactured by mixing

Discussion

2836.	Find the cost of constructing a tubewell 280m deep having diameter 3 M at rate of 4 per m3. Also, find the cost of cementing its inner curved surface area at Rs 3 per m square.
Answer» Find the cost of constructing a tubewell 280m deep having diameter 3 M at rate of $4 p e r m^{3}$ . Also, find the cost of cementing its inner curved surface area at Rs 3 per m square.

Discussion

2837.	A can do a piece of work in 20 days whereas A and B can do the same in 4 days. If A has (x+10)% efficiency of B, then find x.
Answer» A can do a piece of work in 20 days whereas A and B can do the same in 4 days. If A has (x+10)% efficiency of B, then find x.

Discussion

2838.	Four friends A, B, C and D are out shopping. A has less money than three times the amount that B has. C has more money that B. D has an amount equal to the difference of amounts with B and C. A has three times the money with D. They each have to buy at least one shirt, or one shawl, or one sweater, or one jacket that are priced Rs. 200, Rs. 400, Rs. 600, and Rs. 1000 apiece, respectively. C borrows Rs. 300 from A and buys a jacket. B buys a sweater after borrowing Rs. 100 from A and is left with no money. A buys three shirts. What is the costliest item that D could buy with his own money?
Answer» Four friends A, B, C and D are out shopping. A has less money than three times the amount that B has. C has more money that B. D has an amount equal to the difference of amounts with B and C. A has three times the money with D. They each have to buy at least one shirt, or one shawl, or one sweater, or one jacket that are priced Rs. 200, Rs. 400, Rs. 600, and Rs. 1000 apiece, respectively. C borrows Rs. 300 from A and buys a jacket. B buys a sweater after borrowing Rs. 100 from A and is left with no money. A buys three shirts. What is the costliest item that D could buy with his own money?

Discussion

2839.	Each of the letters A, H, I, M, O, T, U, V, W, X, Y appears same when looked at in the mirror. (No lateral inversion). They are hence called symmetric letters. Other letters in the alphabet are asymmetric letters. How many 4 letter computer passwords can be formed (no repetition allowed) with at least one symmetric letter?
Answer» Each of the letters A, H, I, M, O, T, U, V, W, X, Y appears same when looked at in the mirror. (No lateral inversion). They are hence called symmetric letters. Other letters in the alphabet are asymmetric letters. How many 4 letter computer passwords can be formed (no repetition allowed) with at least one symmetric letter?

Discussion

2840.	Three children, Ashu, Yacob, and Safina who stay in an orphanage in Bangalore get apples for Christmas. each gets at least one apple. Safina has more apples than Yacob, who has more than Ashu. Together, the total number of apples the three people have is 12. How many apples does Yacob have? (1) Safina has no more than 5 apples more than Ashu. (2) The product of the numbers of apples that Ashu, Yacob, and Safina have is less than 36.
Answer» Three children, Ashu, Yacob, and Safina who stay in an orphanage in Bangalore get apples for Christmas. each gets at least one apple. Safina has more apples than Yacob, who has more than Ashu. Together, the total number of apples the three people have is 12. How many apples does Yacob have? (1) Safina has no more than 5 apples more than Ashu. (2) The product of the numbers of apples that Ashu, Yacob, and Safina have is less than 36.

2840.

Three children, Ashu, Yacob, and Safina who stay in an orphanage in Bangalore get apples for Christmas. each gets at least one apple. Safina has more apples than Yacob, who has more than Ashu. Together, the total number of apples the three people have is 12. How many apples does Yacob have? (1) Safina has no more than 5 apples more than Ashu. (2) The product of the numbers of apples that Ashu, Yacob, and Safina have is less than 36.

Answer»

Three children, Ashu, Yacob, and Safina who stay in an orphanage in Bangalore get apples for Christmas. each gets at least one apple. Safina has more apples than Yacob, who has more than Ashu. Together, the total number of apples the three people have is 12. How many apples does Yacob have?
(1) Safina has no more than 5 apples more than Ashu.

(2) The product of the numbers of apples that Ashu, Yacob, and Safina have is less than 36.

Discussion

2841.	If x is real and x2−3x+2>0,x2−3x−4≤0, then which one of the following is correct ?
Answer» If x is real and $x^{2} - 3 x + 2 > 0, x^{2} - 3 x - 4 \leq 0,$ then which one of the following is correct ?

Discussion

2842.	A card from a pack of 52 cards is lost. From the remaining cards of pack, two cards are drawn and are found to be diamonds. Find the probability of the missing card to be a diamond.
Answer» A card from a pack of 52 cards is lost. From the remaining cards of pack, two cards are drawn and are found to be diamonds. Find the probability of the missing card to be a diamond.

Discussion

2843.	What was the number of the cup that contained tea from Ooty?___
Answer» What was the number of the cup that contained tea from Ooty?___

Discussion

2844.	In the adjoining figure, X is a point on diameter AB of the circle with centre O such that AX = 9 cm, XB = 5 cm. Find the radius of the circle (centre Y) which touches the diameter at X and touches the circle, centre O, internally at Z.
Answer» In the adjoining figure, X is a point on diameter AB of the circle with centre O such that AX = 9 cm, XB = 5 cm. Find the radius of the circle (centre Y) which touches the diameter at X and touches the circle, centre O, internally at Z.

Discussion

2845.	If 3f(x)+5f(1x)=1x−3, ∀x≠0 ϵR,then f(x)=
Answer» $I f 3 f (x) + 5 f (\frac{1}{x}) = \frac{1}{x} - 3,$ $\forall x \neq 0 ϵ R, t h e n f (x) =$

Discussion

2846.	Q33. Ten people are sitting around a circular table for a meeting. If each person shakes hands with every other person except for the person sitting adjacent to him/her, how many handshakes took place in the meeting? दस लोग एक मीटिंग में एक वृत्ताकार मेज़ के चारों ओर बैठे हुए हैं। यदि प्रत्येक व्यक्ति अपने पास बैठे व्यक्ति को छोड़कर हर दूसरे से हाथ मिलाता है, तो मीटिंग में कुल कीतनी बार हाथ मिलाये गए?
Answer» Q33. Ten people are sitting around a circular table for a meeting. If each person shakes hands with every other person except for the person sitting adjacent to him/her, how many handshakes took place in the meeting? दस लोग एक मीटिंग में एक वृत्ताकार मेज़ के चारों ओर बैठे हुए हैं। यदि प्रत्येक व्यक्ति अपने पास बैठे व्यक्ति को छोड़कर हर दूसरे से हाथ मिलाता है, तो मीटिंग में कुल कीतनी बार हाथ मिलाये गए?

2846.

Q33. Ten people are sitting around a circular table for a meeting. If each person shakes hands with every other person except for the person sitting adjacent to him/her, how many handshakes took place in the meeting? दस लोग एक मीटिंग में एक वृत्ताकार मेज़ के चारों ओर बैठे हुए हैं। यदि प्रत्येक व्यक्ति अपने पास बैठे व्यक्ति को छोड़कर हर दूसरे से हाथ मिलाता है, तो मीटिंग में कुल कीतनी बार हाथ मिलाये गए?

Answer»

Q33. Ten people are sitting around a circular table for a meeting. If each person shakes hands with every other person except for the person sitting adjacent to him/her, how many handshakes took place in the meeting?

दस लोग एक मीटिंग में एक वृत्ताकार मेज़ के चारों ओर बैठे हुए हैं। यदि प्रत्येक व्यक्ति अपने पास बैठे व्यक्ति को छोड़कर हर दूसरे से हाथ मिलाता है, तो मीटिंग में कुल कीतनी बार हाथ मिलाये गए?

Discussion

2847.	Can you explain the divisibility rule of 7?
Answer» Can you explain the divisibility rule of 7?

Discussion

2848.	A soild cube of metal each of whose sides measures 2.2 cm is melted to form a cylindrical wire of radius 1 mm. Find the length of the wire so obtained.
Answer» A soild cube of metal each of whose sides measures 2.2 cm is melted to form a cylindrical wire of radius 1 mm. Find the length of the wire so obtained.

Discussion

2849.	The highest percentage growth in net profit, relative to the previous year, was achieved in-
Answer» The highest percentage growth in net profit, relative to the previous year, was achieved in-

Discussion

2850.	Study the following Table carefully and answer the questions that follow. Note: Teacher Pupil Ratio = ‘n’ implies that there is 1 teacher for every ‘n’ students on an average; Q16. In 2010-11, 80% of the students graduated to High School from Upper Primary School. The number of teachers that is to be added, in percentage terms, to the High Schools in order to keep the Teacher Pupil Ratio same as that of Upper Primary School is?
Answer» Study the following Table carefully and answer the questions that follow. Note: Teacher Pupil Ratio = ‘n’ implies that there is 1 teacher for every ‘n’ students on an average; Q16. In 2010-11, 80% of the students graduated to High School from Upper Primary School. The number of teachers that is to be added, in percentage terms, to the High Schools in order to keep the Teacher Pupil Ratio same as that of Upper Primary School is?

2850.

Study the following Table carefully and answer the questions that follow. Note: Teacher Pupil Ratio = ‘n’ implies that there is 1 teacher for every ‘n’ students on an average; Q16. In 2010-11, 80% of the students graduated to High School from Upper Primary School. The number of teachers that is to be added, in percentage terms, to the High Schools in order to keep the Teacher Pupil Ratio same as that of Upper Primary School is?

Answer»

Study the following Table carefully and answer the questions that follow.

Note: Teacher Pupil Ratio = ‘n’ implies that there is 1 teacher for every ‘n’ students on an average;

Q16. In 2010-11, 80% of the students graduated to High School from Upper Primary School. The number of teachers that is to be added, in percentage terms, to the High Schools in order to keep the Teacher Pupil Ratio same as that of Upper Primary School is?

Discussion

Explore topic-wise InterviewSolutions in .

Give a basic idea on logs and antilogs

The function f(x) is defined for positive integers and is defined as: f(x) = 6x - 3, if x is a number in the form 2n. = 6x + 4, if x is a number in the form 2n + 1. What is the remainder when f(1) + f(2) + f(3) +. . . . + f(1001) is divided by 2? ___

Satwika purchases a dress for Rs.2298.24 which includes two successive discounts of 20% and 5% respectively on the marked price and then 8% sales tax on the remaining price. Find the marked price of the dress.

If the binder’s charges amount to 6000, then the expenses on the cost of promotion would have been what percentage of the profit if the revenue was 300% higher than the content development cost___

Is the expression (n+ 2)(n2 + 4n + 3) divisible by 4, if n is a natural number? Statement A: n is divisible by 8. Statement B: n+13 is an odd integer.

ax−by=0 ab22+a2by=a2+b2

Percentage wise distribution of players who play six different games Q9. If 5/7 of the players who swim is female, then the number of male swimming players is approximately what percentage of the total number of players who play football?

What are the numbers of ways in which 5 similar balls will be put in 4 distinct baskets when the first basket has 0 balls?

If you get 50 successive discounts of 2%, 4%, 6%, 8% etc. on marked price P of a car. How much will you have to pay for it?

Three consecutive roots of an equation are in AP. Find their first term and common difference.

Percentage wise distribution of players who play six different games Q12. What is the approximate average number of players playing cricket, horse riding, and tennis together?

The number of integral values of a for which (5a−1)&lt;(a+1)2&lt;7a−3 ___.

Consider the following: (1) Annapurna (2) Cho oyu (3) Manaslu What is the correct sequence of the above from the west to east?

In the given figure, ABC is a triangle in which CDEFG is a pentagon. Triangles ADE and BFG are equilateral triangles each with side 2 cm and EF = 2 cm. Find the area of the pentagon:

The next number in the sequence is – 1458, 486, 162, 54, 18, _____________.

Step II of an input is: 67 ask 34 12 46 for my date Which of the following is definitely the input?

Find out the appropriate word which fits the 7th blank.

The HCF and LCM of 60 and 32 are ‘a’ &amp; ‘b’. ‘a × b’ = ___.

A shopkeeper bought a TV at a discount of the listed price of Rs. 24000. The shopkeeper offers a discount of 10% on the listed price to his customer. If the VAT is 10%, find : (i) the amount paid by the customer. (ii) the VAT to be paid by the shopkeeper.

If + stands for division, ÷ stands for multiplication, × stands for subtraction, and – stands for addition, which one of the following is correct?

How many factors of 24×56×713 are odd numbers?

Find the common difference of the A.P, if the sum of first n terms of the sequence is given by Sn=n2+2n+6?

Study the following graph carefully and answer the questions that follow Q50. How many countries won less than the average no. of medals won by the six countries at the Sochi Olympics?

An olympic stadium has 35,000 seats. 4% of the seats are fitted with headphones to help people hear the announcements. How many headphones are there in the stadium?

If the nth term of the sequence is given by (n2−1)(n+1) , then the sum of first n terms of the sequence is given by

Statements Some windows are pencils. All pencils are roads. Some roads are cups. All cups are chains. Conclusions I.Some chains are windows. II.Some cups are windows. III.Some chains are pencils. IV.Some roads are windows.

Statements: I. All cars are balls. II. All balls are tables. Conclusions: I. Some tables are balls. II. Some tables are cars.

I am facing South. I turn right and walk 20 m. Then I turn right again and walk 10 m. Then I turn left and walk 10 m and then turning right walk 20 m. Then I turn right again and walk 60 m. Which direction am I facing now ?

ORANGE LAIT can be manufactured by mixing

Find the cost of constructing a tubewell 280m deep having diameter 3 M at rate of 4 per m3. Also, find the cost of cementing its inner curved surface area at Rs 3 per m square.

A can do a piece of work in 20 days whereas A and B can do the same in 4 days. If A has (x+10)% efficiency of B, then find x.

If x is real and x2−3x+2&gt;0,x2−3x−4≤0, then which one of the following is correct ?

A card from a pack of 52 cards is lost. From the remaining cards of pack, two cards are drawn and are found to be diamonds. Find the probability of the missing card to be a diamond.

What was the number of the cup that contained tea from Ooty?___

In the adjoining figure, X is a point on diameter AB of the circle with centre O such that AX = 9 cm, XB = 5 cm. Find the radius of the circle (centre Y) which touches the diameter at X and touches the circle, centre O, internally at Z.

If 3f(x)+5f(1x)=1x−3, ∀x≠0 ϵR,then f(x)=

Can you explain the divisibility rule of 7?

A soild cube of metal each of whose sides measures 2.2 cm is melted to form a cylindrical wire of radius 1 mm. Find the length of the wire so obtained.

The highest percentage growth in net profit, relative to the previous year, was achieved in-

The number of integral values of a for which (5a−1)<(a+1)2<7a−3 ___.

The HCF and LCM of 60 and 32 are ‘a’ & ‘b’. ‘a × b’ = ___.

If x is real and x2−3x+2>0,x2−3x−4≤0, then which one of the following is correct ?