16437 + Interview Questions in Mathematics Page 147 InterviewSolution

7301.	From the given three stars, find the mathematical connections between the numbers in each and every star.
Answer» From the given three stars, find the mathematical connections between the numbers in each and every star.

Discussion

7302.	What is the profit % acquired when the cost price is Rs. 200 and selling price is Rs. 350?
Answer» What is the profit $%$ acquired when the cost price is $Rs. 200$ and selling price is $Rs. 350 ?$

Discussion

7303.	Question 6A diagonal of a parallelogram bisects one of its angles. Show that it is a rhombus.
Answer» Question 6 A diagonal of a parallelogram bisects one of its angles. Show that it is a rhombus.

Discussion

7304.	In what time will Rs 5600 amount to Rs 6720 at 8% per annum?
Answer» In what time will Rs 5600 amount to Rs 6720 at 8% per annum?

Discussion

7305.	The north division is invited to a party and it has a total of 178 offices and each office has 79 employees. Estimate the number of people who will attend the party by rounding off the employees to the nearest tens and the number of offices to the nearest hundreds.
Answer» The north division is invited to a party and it has a total of 178 offices and each office has 79 employees. Estimate the number of people who will attend the party by rounding off the employees to the nearest tens and the number of offices to the nearest hundreds.

Discussion

7306.	A welded plate girder of span 20 m is laterally restrained throughout its length. It has to carry a load of 90 kN/m over the whole span besides its self weight. If k = 200 and fy=250MPa, then the thickness of web will be nearly
Answer» A welded plate girder of span 20 m is laterally restrained throughout its length. It has to carry a load of 90 kN/m over the whole span besides its self weight. If k = 200 and $f_{y} = 250 M P a$ , then the thickness of web will be nearly

Discussion

7307.	Multiply the terms −3x2y2,−2xy,2x2y and verify the product for x=1 and y=2
Answer» Multiply the terms $- 3 x^{2} y^{2}, - 2 x y, 2 x^{2} y$ and verify the product for $x = 1$ and $y = 2$

Discussion

7308.	Find the sum of divisors of 199584?
Answer» Find the sum of divisors of 199584?

Discussion

7309.	In the app it is said that any figure made of line segments and is closed is called a polygon but in my book it is printed that any figure having more than 4 sides and is closed that's called a polygon. Can you tell me which one is correct
Answer» In the app it is said that any figure made of line segments and is closed is called a polygon but in my book it is printed that any figure having more than 4 sides and is closed that's called a polygon. Can you tell me which one is correct

Discussion

7310.	The exponent in x5 is ___.
Answer» The exponent in $x^{5}$ is ___.

Discussion

7311.	Alex is making mango shake for his family. He divides the mango shake into 8 equal-sized servings. He adds a spoonful of cream to 3 of the servings.What fraction of the mango shake has cream on top?
Answer» Alex is making mango shake for his family. He divides the mango shake into 8 equal-sized servings. He adds a spoonful of cream to 3 of the servings. What fraction of the mango shake has cream on top?

Discussion

7312.	How many centimetres higher should Chandra Pal jump to reach the world record of Javier S. in high jump?
Answer» How many centimetres higher should Chandra Pal jump to reach the world record of Javier S. in high jump?

Discussion

7313.	If the diagonals of a quadrilateral bisect each other at right angles, then which type of quadrilateral is formed?
Answer» If the diagonals of a quadrilateral bisect each other at right angles, then which type of quadrilateral is formed?

Discussion

7314.	A circle divided into as many parts as there are classes in a frequency distribution and size of each part is proportional to the frequency of the class is known as:
Answer» A circle divided into as many parts as there are classes in a frequency distribution and size of each part is proportional to the frequency of the class is known as:

Discussion

7315.	The average temperature for Wednesday, Thursday and Friday was 40∘C and for Thursday, Friday and Saturday was 41∘C. If temperature on Saturday was 42∘C, then what was the temperature on Wednesday?
Answer» The average temperature for Wednesday, Thursday and Friday was $40^{\circ} C$ and for Thursday, Friday and Saturday was $41^{\circ} C .$ If temperature on Saturday was $42^{\circ} C,$ then what was the temperature on Wednesday?

Discussion

7316.	कल्पना करें, प्रेम प्राप्ति के लिए मीरा को किन-किन कठिनाइयों का सामना करना पड़ता होगा?
Answer» कल्पना करें, प्रेम प्राप्ति के लिए मीरा को किन-किन कठिनाइयों का सामना करना पड़ता होगा?

Discussion

7317.	In a ∆ABC, if c2 + a2 – b2 = ac, then the measure of angle B is ____________.
Answer» In a ∆ABC, if c² + a² – b² = ac, then the measure of angle B is ____________.

Discussion

7318.	Express each number as a product of its prime factors:(i) 140 (ii) 156
Answer» Express each number as a product of its prime factors: (i) 140 (ii) 156

Discussion

7319.	During ICC World Cup, Sangakkara scored 105,178,104,124 and 89 in first five matchs. In previous World Cup ,the maximum runs scored were 673. How many runs Sangakkara needs to score to break the world record?
Answer» During ICC World Cup, Sangakkara scored 105,178,104,124 and 89 in first five matchs. In previous World Cup ,the maximum runs scored were 673. How many runs Sangakkara needs to score to break the world record?

Discussion

7320.	Question 16. Which of the following decimals is the greatest? (a) 0.182 (b) 0.0925 (c) 0.29 (d) 0.038
Answer» Question 16. Which of the following decimals is the greatest? (a) 0.182 (b) 0.0925 (c) 0.29 (d) 0.038

Discussion

7321.	इस अनुमानित बजट को गहराई से पढ़ने के बाद आश्रम के उद्देश्यों और कार्यप्रणाली के बारे में क्या-क्या अनुमान लगाए जा सकते हैं?
Answer» इस अनुमानित बजट को गहराई से पढ़ने के बाद आश्रम के उद्देश्यों और कार्यप्रणाली के बारे में क्या-क्या अनुमान लगाए जा सकते हैं?

Discussion

7322.	What does x = 6 mean?
Answer» What does x = 6 mean?

Discussion

7323.	Subtract.(i) 313−114(ii) 512−313(iii) 718−6110 (iv) 712−315
Answer» Subtract. (i) $3 \frac{1}{3} - 1 \frac{1}{4}$ (ii) $5 \frac{1}{2} - 3 \frac{1}{3}$ (iii) $7 \frac{1}{8} - 6 \frac{1}{10}$ (iv) $7 \frac{1}{2} - 3 \frac{1}{5}$

Discussion

7324.	Two angles of a triangle are in the ratio 2/5 : 3/5 and the third angle is 80⁰. find the measurement of all the angles of the triangle.
Answer» Two angles of a triangle are in the ratio 2/5 : 3/5 and the third angle is 80⁰. find the measurement of all the angles of the triangle.

Discussion

7325.	33. Find the 3 digit number in which atleast 2 digit is repeated
Answer» 33. Find the 3 digit number in which atleast 2 digit is repeated

Discussion

7326.	The volume of a cuboid having length 2 cm, breadth 3 cm and height 4 cm is .
Answer» The volume of a cuboid having length 2 cm, breadth 3 cm and height 4 cm is .

Discussion

7327.	If (→a+→b) is perpendicular to →b and (→a+2→b) is perpendicular to →a, then
Answer» If $(\to a + \to b)$ is perpendicular to $\to b$ and $(\to a + 2 \to b)$ is perpendicular to $\to a,$ then

Discussion

7328.	A and B shared a profit of 24500 rupees in the proportion 3:7. Each of them gave 2% of his share of the profit to the Soldiers’ Welfare Fund. What was the actual amount given to the Fund by each of them?
Answer» A and B shared a profit of 24500 rupees in the proportion 3:7. Each of them gave 2% of his share of the profit to the Soldiers’ Welfare Fund. What was the actual amount given to the Fund by each of them?

Discussion

7329.

A car is travelling at a speed of 200 ft/hr. The speed of the decreasing by 10% for every 5 min. One of the output in the given table is wrong, find out the number. Time taken (in hr) Speed 0 200 5 180 10 162 15 140 20 131.22 140

Answer» A car is travelling at a speed of 200 ft/hr. The speed of the decreasing by 10% for every 5 min. One of the output in the given table is wrong, find out the number.

Time taken (in hr)	Speed
0	200
5	180
10	162
15	140
20	131.22

140

Discussion

7330.	Among the following which one can have meso form
Answer» Among the following which one can have meso form

Discussion

7331.	Rajan and Rajani are partners in a firm. Their capitals were Rajan ₹ 3,00,000; Rajani ₹ 2,00,000. During the year 2018−19, the firm earned a profit of ₹ 1,50,000. Calculate the value of goodwill of the firm by capitalisation of super profit assuming that the normal rate of return is 20%.
Answer» Rajan and Rajani are partners in a firm. Their capitals were Rajan ₹ 3,00,000; Rajani ₹ 2,00,000. During the year 2018−19, the firm earned a profit of ₹ 1,50,000. Calculate the value of goodwill of the firm by capitalisation of super profit assuming that the normal rate of return is 20%.

Discussion

7332.	At the end of the year 2016, the population of villages Kovad, Varud, Chikhali is 5x2 -3 y2 , 7 y2 + 2 xy and 9 x2 + 4 xy respectively. At the beginning of the year 2017, x2 + xy - y2 , 5 xy and 3 x2 + xy persons from each of the three villages respectively went to another village for education then what is the remaining total population of these three villages ?
Answer» At the end of the year 2016, the population of villages Kovad, Varud, Chikhali is 5x² $-$ 3 y² , 7 y²+ 2 xy and 9 x²+ 4 xy respectively. At the beginning of the year 2017, x²+ xy $-$ y² , 5 xy and 3 x² + xy persons from each of the three villages respectively went to another village for education then what is the remaining total population of these three villages ?

Discussion

7333.	Which number in the given range satisfies the inequality: 30≤x ?30
Answer» Which number in the given range satisfies the inequality: $30 \leq x$ ? 30

Discussion

7334.	4. The length of one side of a squre is more than 4.2cm . Which of the following can be it's perimeter ? A) 16.4cm B) 16cm C) 17.2cm D)16.2cm
Answer» 4. The length of one side of a squre is more than 4.2cm . Which of the following can be it's perimeter ? A) 16.4cm B) 16cm C) 17.2cm D)16.2cm

Discussion

7335.	The method used for remembering the number of days in the months of the Gregorian calendars is known as___.
Answer» The method used for remembering the number of days in the months of the Gregorian calendars is known as___.

Discussion

7336.	The lines shown below intersect at
Answer» The lines shown below intersect at

7336.

The lines shown below intersect at

Answer»

The lines shown below intersect at

Discussion

7337.	Pass entries in firm's Journal for the following on admission of a partner:(i) Unrecorded Investments worth ₹ 20,000.(ii) Unrecorded liability towards suppliers for ₹ 5,000.(iii) An item of ₹ 1,600 included in Sundry Creditors is not likely to be claimed and hence should be written back.
Answer» Pass entries in firm's Journal for the following on admission of a partner: (i) Unrecorded Investments worth ₹ 20,000. (ii) Unrecorded liability towards suppliers for ₹ 5,000. (iii) An item of ₹ 1,600 included in Sundry Creditors is not likely to be claimed and hence should be written back.

Discussion

7338.	A company has 110 employees, of which 70% are temporary. How many temporary employees are there?
Answer» A company has 110 employees, of which 70% are temporary. How many temporary employees are there?

Discussion

7339.	In the following pair of numbers, state which whole number is on the left of the other number on the number line? Also write them with the appropriate sign (>,
Answer» In the following pair of numbers, state which whole number is on the left of the other number on the number line? Also write them with the appropriate sign (>, <) between them. 98765, 56789

Discussion

7340.	Question 1014y -8 =13
Answer» Question 10 14y -8 =13

Discussion

7341.	150 is ___ % of 750.
Answer» 150 is ___ % of 750.

Discussion

7342.	Find the missing term :1, 3, 3, 13, 47, 241, ?
Answer» Find the missing term : 1, 3, 3, 13, 47, 241, ?

Discussion

7343.	Observe the given construction, AF is the angular bisector of ∠BAE and AC is the angular bisector of ∠BAF. If ∠BAE = 60⁰, then find the measurement of ∠BAC.
Answer» Observe the given construction, AF is the angular bisector of ∠BAE and AC is the angular bisector of ∠BAF. If ∠BAE = 60⁰, then find the measurement of ∠BAC.

Discussion

7344.	For an angle ∠ABC=75o,BD is an angle bisector. Find the measure of adjacent angles.
Answer» For an angle $∠ A B C = 75^{o}, B D$ is an angle bisector. Find the measure of adjacent angles.

Discussion

7345.	In a room there are two kids and a few dogs. If the total number of legs in the room are 28, how many dogs are there?
Answer» In a room there are two kids and a few dogs. If the total number of legs in the room are 28, how many dogs are there?

Discussion

7346.	Question 65 (ii)How many vertices does the following solid have?Cylinder
Answer» Question 65 (ii) How many vertices does the following solid have? Cylinder

Discussion

7347.	In the following figure ∠ POR has vertex _______.
Answer» In the following figure ∠ POR has vertex _______.

7347.

In the following figure ∠ POR has vertex _______.

Answer»

In the following figure ∠ POR has vertex _______.

Discussion

7348.	In the figure given below, each of the angles is made up of rays, and vertex is the point of the rays.
Answer» In the figure given below, each of the angles is made up of rays, and vertex is the point of the rays.

Discussion

7349.	Total wages, ₹W of a man includes basic wage of ₹B, for t hours week, plus ₹R per hour over time. Frame an algebraic expression for the wages of the man if he works a total of T hours.
Answer» Total wages, ₹W of a man includes basic wage of ₹B, for t hours week, plus ₹R per hour over time. Frame an algebraic expression for the wages of the man if he works a total of T hours.

Discussion

7350.	600 males and 492 females need to be transported from an island via sea. Find the maximum number of trips required if number of males and number of females in each trip remains constant.
Answer» $600$ males and $492$ females need to be transported from an island via sea. Find the maximum number of trips required if number of males and number of females in each trip remains constant.

Discussion

Explore topic-wise InterviewSolutions in .

From the given three stars, find the mathematical connections between the numbers in each and every star.

What is the profit % acquired when the cost price is Rs. 200 and selling price is Rs. 350?

Question 6A diagonal of a parallelogram bisects one of its angles. Show that it is a rhombus.

In what time will Rs 5600 amount to Rs 6720 at 8% per annum?

The north division is invited to a party and it has a total of 178 offices and each office has 79 employees. Estimate the number of people who will attend the party by rounding off the employees to the nearest tens and the number of offices to the nearest hundreds.

A welded plate girder of span 20 m is laterally restrained throughout its length. It has to carry a load of 90 kN/m over the whole span besides its self weight. If k = 200 and fy=250MPa, then the thickness of web will be nearly

Multiply the terms −3x2y2,−2xy,2x2y and verify the product for x=1 and y=2

Find the sum of divisors of 199584?

In the app it is said that any figure made of line segments and is closed is called a polygon but in my book it is printed that any figure having more than 4 sides and is closed that's called a polygon. Can you tell me which one is correct

The exponent in x5 is ___.

Alex is making mango shake for his family. He divides the mango shake into 8 equal-sized servings. He adds a spoonful of cream to 3 of the servings.What fraction of the mango shake has cream on top?

How many centimetres higher should Chandra Pal jump to reach the world record of Javier S. in high jump?

If the diagonals of a quadrilateral bisect each other at right angles, then which type of quadrilateral is formed?

A circle divided into as many parts as there are classes in a frequency distribution and size of each part is proportional to the frequency of the class is known as:

The average temperature for Wednesday, Thursday and Friday was 40∘C and for Thursday, Friday and Saturday was 41∘C. If temperature on Saturday was 42∘C, then what was the temperature on Wednesday?

कल्पना करें, प्रेम प्राप्ति के लिए मीरा को किन-किन कठिनाइयों का सामना करना पड़ता होगा?

In a ∆ABC, if c2 + a2 – b2 = ac, then the measure of angle B is ____________.

Express each number as a product of its prime factors:(i) 140 (ii) 156

During ICC World Cup, Sangakkara scored 105,178,104,124 and 89 in first five matchs. In previous World Cup ,the maximum runs scored were 673. How many runs Sangakkara needs to score to break the world record?

Question 16. Which of the following decimals is the greatest? (a) 0.182 (b) 0.0925 (c) 0.29 (d) 0.038

What does x = 6 mean?

Subtract.(i) 313−114(ii) 512−313(iii) 718−6110 (iv) 712−315

Two angles of a triangle are in the ratio 2/5 : 3/5 and the third angle is 80⁰. find the measurement of all the angles of the triangle.

33. Find the 3 digit number in which atleast 2 digit is repeated

The volume of a cuboid having length 2 cm, breadth 3 cm and height 4 cm is .

If (→a+→b) is perpendicular to →b and (→a+2→b) is perpendicular to →a, then

A and B shared a profit of 24500 rupees in the proportion 3:7. Each of them gave 2% of his share of the profit to the Soldiers’ Welfare Fund. What was the actual amount given to the Fund by each of them?

A car is travelling at a speed of 200 ft/hr. The speed of the decreasing by 10% for every 5 min. One of the output in the given table is wrong, find out the number. Time taken (in hr) Speed 0 200 5 180 10 162 15 140 20 131.22 140

Among the following which one can have meso form

Rajan and Rajani are partners in a firm. Their capitals were Rajan ₹ 3,00,000; Rajani ₹ 2,00,000. During the year 2018−19, the firm earned a profit of ₹ 1,50,000. Calculate the value of goodwill of the firm by capitalisation of super profit assuming that the normal rate of return is 20%.

Which number in the given range satisfies the inequality: 30≤x ?30

4. The length of one side of a squre is more than 4.2cm . Which of the following can be it's perimeter ? A) 16.4cm B) 16cm C) 17.2cm D)16.2cm

The method used for remembering the number of days in the months of the Gregorian calendars is known as___.

The lines shown below intersect at

Pass entries in firm's Journal for the following on admission of a partner:(i) Unrecorded Investments worth ₹ 20,000.(ii) Unrecorded liability towards suppliers for ₹ 5,000.(iii) An item of ₹ 1,600 included in Sundry Creditors is not likely to be claimed and hence should be written back.

A company has 110 employees, of which 70% are temporary. How many temporary employees are there?

In the following pair of numbers, state which whole number is on the left of the other number on the number line? Also write them with the appropriate sign (>,

Question 1014y -8 =13

150 is ___ % of 750.

Find the missing term :1, 3, 3, 13, 47, 241, ?

Observe the given construction, AF is the angular bisector of ∠BAE and AC is the angular bisector of ∠BAF. If ∠BAE = 60⁰, then find the measurement of ∠BAC.

For an angle ∠ABC=75o,BD is an angle bisector. Find the measure of adjacent angles.

In a room there are two kids and a few dogs. If the total number of legs in the room are 28, how many dogs are there?

Question 65 (ii)How many vertices does the following solid have?Cylinder

In the following figure ∠ POR has vertex _______.

In the figure given below, each of the angles is made up of rays, and vertex is the point of the rays.

Total wages, ₹W of a man includes basic wage of ₹B, for t hours week, plus ₹R per hour over time. Frame an algebraic expression for the wages of the man if he works a total of T hours.

600 males and 492 females need to be transported from an island via sea. Find the maximum number of trips required if number of males and number of females in each trip remains constant.