16437 + Interview Questions in Mathematics Page 85 InterviewSolution

4201.	Which of the following is a like fraction of 714 ?
Answer» Which of the following is a like fraction of $\frac{7}{14}$ ?

Discussion

4202.	There is a certain number, whose value is unknown. But it is known that when 5 is added to that number, we get 15. What is the value of the number?
Answer» There is a certain number, whose value is unknown. But it is known that when $5$ is added to that number, we get $15$ . What is the value of the number?

Discussion

4203.	Let N be the greatest number that will divide 1305, 4665 and 6905, leaving the same remainder in each case. The sum of the digits in N is:
Answer» Let N be the greatest number that will divide 1305, 4665 and 6905, leaving the same remainder in each case. The sum of the digits in N is:

Discussion

4204.	Ram decided to count the number of line segments in his name. He wrote his name as shown below. ___ is the total number of line segments in his name.
Answer» Ram decided to count the number of line segments in his name. He wrote his name as shown below. ___ is the total number of line segments in his name.

4204.

Ram decided to count the number of line segments in his name. He wrote his name as shown below. ___ is the total number of line segments in his name.

Answer»

Ram decided to count the number of line segments in his name. He wrote his name as shown below. ___ is the total number of line segments in his name.

Discussion

4205.	If the circle and the regular polygon of n sides are of perimeter equal then areas of circle and regular polygon of n sides are in the ratio of
Answer» If the circle and the regular polygon of n sides are of perimeter equal then areas of circle and regular polygon of n sides are in the ratio of

Discussion

4206.	If 52x+1÷25=125, find the value of x.
Answer» $If 5^{2 x + 1} \div 25 = 125, find the value of x .$

Discussion

4207.	By how much percent will the area of circle will increase if the diameter increases by 40%?
Answer» By how much percent will the area of circle will increase if the diameter increases by 40%?

Discussion

4208.	Draw all possible line(s) of symmetry in the given mathematical operators.
Answer» Draw all possible line(s) of symmetry in the given mathematical operators.

Discussion

4209.	Question 36In the given question, state whether the given statement is True or False.A four-digit number abcd is divisible by 4, if ab is divisible by 4.
Answer» Question 36 In the given question, state whether the given statement is True or False. A four-digit number abcd is divisible by 4, if ab is divisible by 4.

Discussion

4210.	What number should be subtracted from 2711 so as to get −533 ?
Answer» What number should be subtracted from $\frac{27}{11}$ so as to get $\frac{- 5}{33}$ ?

Discussion

4211.	The missing block is ________ in the reverse number tower.36
Answer» The missing block is ________ in the reverse number tower. 36

4211.

The missing block is ________ in the reverse number tower.36

Answer»

The missing block is ________ in the reverse number tower.

36

Discussion

4212.	Write all the factors of 36.
Answer» Write all the factors of 36.

Discussion

4213.	If the weight of 12 books is 4.8 kg, then the weight of 15 such books will be ___ kg.
Answer» If the weight of 12 books is 4.8 kg, then the weight of 15 such books will be ___ kg.

Discussion

4214.	The prime factorisation of 272 is .
Answer» The prime factorisation of 272 is .

Discussion

4215.	Which of the following represents associative law of addition?
Answer» Which of the following represents associative law of addition?

Discussion

4216.	A square is a 2 D figure made up of lines of same length joined end-to-end, whereas a triangle is a 2 D figure made up of lines joined end-to-end.
Answer» A square is a $2 D$ figure made up of lines of same length joined end-to-end, whereas a triangle is a $2 D$ figure made up of lines joined end-to-end.

Discussion

4217.	Draw an angle ABC of measure 45o, Using ruler and compasses. Now draw an angle DBA of measure 30o using ruler and compasses as shown in fig 9.23. What is the measure of ∠DBC
Answer» Draw an angle ABC of measure $45^{o}$ , Using ruler and compasses. Now draw an angle DBA of measure $30^{o}$ using ruler and compasses as shown in fig 9.23. What is the measure of $∠ D B C$

Discussion

4218.	Find constant of variation and write equation of variation for every example given below.(1) p ∝ 1q ; if p = 15 then q = 4(2) z ∝ 1w ; when z = 2.5 then w = 24(3) s ∝ 1t2 ; if s = 4 then t = 5(4) x ∝ 1y ; if x = 15 then y = 9
Answer» Find constant of variation and write equation of variation for every example given below. (1) p ∝ $\frac{1}{q}$ ; if p = 15 then q = 4 (2) z ∝ $\frac{1}{w}$ ; when z = 2.5 then w = 24 (3) s ∝ $\frac{1}{t^{2}}$ ; if s = 4 then t = 5 (4) x ∝ $\frac{1}{\sqrt{y}}$ ; if x = 15 then y = 9

Discussion

4219.	Question 2 (e) State whether the following statement is true or false: All prime numbers are odd.
Answer» Question 2 (e) State whether the following statement is true or false: All prime numbers are odd.

4219.

Question 2 (e) State whether the following statement is true or false: All prime numbers are odd.

Answer»

Question 2 (e)

State whether the following statement is true or false:

All prime numbers are odd.

Discussion

4220.	Question 10As the number of tosses of a coin increases, the ratio of the number of heads to the total number of tosses will be 12. is it correct? If not, write the correct one.
Answer» Question 10 As the number of tosses of a coin increases, the ratio of the number of heads to the total number of tosses will be $\frac{1}{2}$ . is it correct? If not, write the correct one.

Discussion

4221.	What is the length of a box if its volume=70 m3, breadth = 7 m and height = 2 m ?
Answer» What is the length of a box if its volume= $70 m^{3}$ , breadth = $7 m$ and height = $2 m$ ?

Discussion

4222.	Draw the resultant figure when the given figure is rotated clockwise by:i. 1/2 turnii. 1/4 turniii. 1/3 turnIdentify the turn at which the given image will display rotational symmetry.
Answer» Draw the resultant figure when the given figure is rotated clockwise by: i. 1/2 turn ii. 1/4 turn iii. 1/3 turn Identify the turn at which the given image will display rotational symmetry.

Discussion

4223.

The following numbers of votes were cast at 5 polling booths during the Gram Panchayat elections. Draw a joint bar graph for this data. Persons Booth No. 1 2 3 4 5 Men 200 270 560 820 850 Women 700 240 340 640 470

Answer» The following numbers of votes were cast at 5 polling booths during the Gram Panchayat elections. Draw a joint bar graph for this data.

Persons	Booth No.	1	2	3	4	5
Men		200	270	560	820	850
Women		700	240	340	640	470

Discussion

4224.	Pradnya exercises regularly by walking along a circular path on a field. If she walks a distance of 3.825 km in 9 rounds of the path, how much does she walk in one round?
Answer» Pradnya exercises regularly by walking along a circular path on a field. If she walks a distance of 3.825 km in 9 rounds of the path, how much does she walk in one round?

Discussion

4225.	Question 3(i) Add the following: (i) ab-bc, bc-ca, ca-ab
Answer» Question 3(i) Add the following: (i) ab-bc, bc-ca, ca-ab

Discussion

4226.	Question 89 In the following question, state whether the given statement is true (T) or false (F). LCM of two or more numbers may be one of the numbers.
Answer» Question 89 In the following question, state whether the given statement is true (T) or false (F). LCM of two or more numbers may be one of the numbers.

Discussion

4227.	Karan covers 3.2 km in 16 seconds. How far can Karan run in 1 minute? Express it in metres [2 MARKS]
Answer» Karan covers 3.2 km in 16 seconds. How far can Karan run in 1 minute? Express it in metres [2 MARKS]

Discussion

4228.	Which of the following is an example of algebraic equation?
Answer» Which of the following is an example of algebraic equation?

Discussion

4229.	Question 4(a) Find the product using suitable properties: 738×103
Answer» Question 4(a) Find the product using suitable properties: $738 \times 103$

4229.

Question 4(a) Find the product using suitable properties: 738×103

Answer»

Question 4(a)

Find the product using suitable properties:

$738 \times 103$

Discussion

4230.	Solve for x : −x5>−2x<
Answer» Solve for $x$ : $- \frac{x}{5} > - 2$ $x <$

Discussion

4231.	Question 97State whether the statements are True or False.Sum of all the angles of a quadrilateral is 180∘.
Answer» Question 97 State whether the statements are True or False. Sum of all the angles of a quadrilateral is $180^{\circ}$ .

Discussion

4232.	Using ruler and compasses only, draw an angle of measure 135∘.
Answer» Using ruler and compasses only, draw an angle of measure $135^{\circ}$ .

Discussion

4233.	Ifshowthat
Answer» Ifshow that

Discussion

4234.	Total time taken to repair three cars is 4810 hours. If the time taken for the first two cars is 1110 and 2110 hours respectively, then how long does it take to repair the third car?
Answer» $Total time taken to repair three cars is 4 \frac{8}{10} hours. If the time taken for the first two cars is 1 \frac{1}{10} and 2 \frac{1}{10} hours respectively, then how long does it take to repair the third car?$

Discussion

4235.	In a 5 km marathon, Manish ran 2 km. If Kushagra ran 12 of the total distance of the marathon, who ran more?
Answer» In a 5 km marathon, Manish ran 2 km. If Kushagra ran $\frac{1}{2}$ of the total distance of the marathon, who ran more?

Discussion

4236.	Using the variable n, what is the rule which gives the number of matchsticks required to make the following matchstick pattern?
Answer» Using the variable n, what is the rule which gives the number of matchsticks required to make the following matchstick pattern?

Discussion

4237.	What is the difference between the number of students in class vi and class xi ?
Answer» What is the difference between the number of students in class vi and class xi ?

4237.

What is the difference between the number of students in class vi and class xi ?

Answer»

What is the difference between the number of students in class vi and class xi ?

Discussion

4238.	For a grouped data set the total frequency is given by 40. If you are using ogive to find the first quartile, what will be the calculated point to mark on the y-axis?
Answer» For a grouped data set the total frequency is given by 40. If you are using ogive to find the first quartile, what will be the calculated point to mark on the y-axis?

Discussion

4239.	The value of 12⋅34⋅56⋅78⋯99100lies in the interval,
Answer» The value of $\frac{1}{2} \cdot \frac{3}{4} \cdot \frac{5}{6} \cdot \frac{7}{8} \dots \frac{99}{100}$ lies in the interval,

Discussion

4240.	Alex bought 200 g of rice and 450 g of wheat.The total weight of rice and wheat = kilograms
Answer» $Alex bought 200 g of rice and 450 g$ $of wheat.$ $The total weight of rice and wheat =$ $kilograms$

Discussion

4241.	कवि के अनुसार आज हर दिशा दक्षिण दिशा क्यों हो गई है?
Answer» कवि के अनुसार आज हर दिशा दक्षिण दिशा क्यों हो गई है?

Discussion

4242.	What is face value of a number?
Answer» What is face value of a number?

Discussion

4243.	Let [k] denote the greatest integer less than or equal k. If N be the sum of all the values of x satisfying equation [x2]−[x3]=x7, then N3 is equal to
Answer» Let $[k]$ denote the greatest integer less than or equal $k .$ If $N$ be the sum of all the values of $x$ satisfying equation $[\frac{x}{2}] - [\frac{x}{3}] = \frac{x}{7},$ then $\frac{N}{3}$ is equal to

Discussion

4244.	LCM of the numbers 40, 48 and 90 is _______ .720
Answer» LCM of the numbers 40, 48 and 90 is _______ . 720

Discussion

4245.	मान लीजिए आप अपने मित्र के पास विदेश जा रहे/रही हैं। आप सौगात के तौर पर भारत की कौन-सी चीज़ ले जाना पसंद करेंगे/करेंगी और क्यों?
Answer» मान लीजिए आप अपने मित्र के पास विदेश जा रहे/रही हैं। आप सौगात के तौर पर भारत की कौन-सी चीज़ ले जाना पसंद करेंगे/करेंगी और क्यों?

Discussion

4246.	What would be the numerator and denominator of the fraction representing ____ a)pink coloured portionb)red coloured portionof the figure?
Answer» What would be the numerator and denominator of the fraction representing ____ a)pink coloured portion b)red coloured portion of the figure?

Discussion

4247.	Arrange the decimals in ascending order: 5.6, 56, 0.056, 0.56, 0.506
Answer» Arrange the decimals in ascending order: 5.6, 56, 0.056, 0.56, 0.506

Discussion

4248.	What is the value of (−32×45)−95×(−10) is
Answer» What is the value of $(- \frac{3}{2} \times \frac{4}{5}) - \frac{9}{5} \times (- 10)$ is

Discussion

4249.	Statement 1: Profit is defined as the positive difference of selling price and cost price (S.P>C.P). Statement 2: Loss is found when (C.P>S.P)
Answer» Statement 1: Profit is defined as the positive difference of selling price and cost price $(S . P > C . P)$ . Statement 2: Loss is found when $(C . P > S . P)$

Discussion

4250.	If12+45=40,23+22=36,32+24=64,then41+58=?
Answer» If12+45=40,23+22=36,32+24=64,then41+58=?

Discussion

Explore topic-wise InterviewSolutions in .

Which of the following is a like fraction of 714 ?

There is a certain number, whose value is unknown. But it is known that when 5 is added to that number, we get 15. What is the value of the number?

Let N be the greatest number that will divide 1305, 4665 and 6905, leaving the same remainder in each case. The sum of the digits in N is:

Ram decided to count the number of line segments in his name. He wrote his name as shown below. ___ is the total number of line segments in his name.

If the circle and the regular polygon of n sides are of perimeter equal then areas of circle and regular polygon of n sides are in the ratio of

If 52x+1÷25=125, find the value of x.

By how much percent will the area of circle will increase if the diameter increases by 40%?

Draw all possible line(s) of symmetry in the given mathematical operators.

Question 36In the given question, state whether the given statement is True or False.A four-digit number abcd is divisible by 4, if ab is divisible by 4.

What number should be subtracted from 2711 so as to get −533 ?

The missing block is ________ in the reverse number tower.36

Write all the factors of 36.

If the weight of 12 books is 4.8 kg, then the weight of 15 such books will be ___ kg.

The prime factorisation of 272 is .

Which of the following represents associative law of addition?

A square is a 2 D figure made up of lines of same length joined end-to-end, whereas a triangle is a 2 D figure made up of lines joined end-to-end.

Draw an angle ABC of measure 45o, Using ruler and compasses. Now draw an angle DBA of measure 30o using ruler and compasses as shown in fig 9.23. What is the measure of ∠DBC

Find constant of variation and write equation of variation for every example given below.(1) p ∝ 1q ; if p = 15 then q = 4(2) z ∝ 1w ; when z = 2.5 then w = 24(3) s ∝ 1t2 ; if s = 4 then t = 5(4) x ∝ 1y ; if x = 15 then y = 9

Question 2 (e) State whether the following statement is true or false: All prime numbers are odd.

Question 10As the number of tosses of a coin increases, the ratio of the number of heads to the total number of tosses will be 12. is it correct? If not, write the correct one.

What is the length of a box if its volume=70 m3, breadth = 7 m and height = 2 m ?

Draw the resultant figure when the given figure is rotated clockwise by:i. 1/2 turnii. 1/4 turniii. 1/3 turnIdentify the turn at which the given image will display rotational symmetry.

The following numbers of votes were cast at 5 polling booths during the Gram Panchayat elections. Draw a joint bar graph for this data. Persons Booth No. 1 2 3 4 5 Men 200 270 560 820 850 Women 700 240 340 640 470

Pradnya exercises regularly by walking along a circular path on a field. If she walks a distance of 3.825 km in 9 rounds of the path, how much does she walk in one round?

Question 3(i) Add the following: (i) ab-bc, bc-ca, ca-ab

Question 89 In the following question, state whether the given statement is true (T) or false (F). LCM of two or more numbers may be one of the numbers.

Karan covers 3.2 km in 16 seconds. How far can Karan run in 1 minute? Express it in metres [2 MARKS]

Which of the following is an example of algebraic equation?

Question 4(a) Find the product using suitable properties: 738×103

Solve for x : −x5&gt;−2x&lt;

Question 97State whether the statements are True or False.Sum of all the angles of a quadrilateral is 180∘.

Using ruler and compasses only, draw an angle of measure 135∘.

Ifshowthat

Total time taken to repair three cars is 4810 hours. If the time taken for the first two cars is 1110 and 2110 hours respectively, then how long does it take to repair the third car?

In a 5 km marathon, Manish ran 2 km. If Kushagra ran 12 of the total distance of the marathon, who ran more?

Using the variable n, what is the rule which gives the number of matchsticks required to make the following matchstick pattern?

What is the difference between the number of students in class vi and class xi ?

For a grouped data set the total frequency is given by 40. If you are using ogive to find the first quartile, what will be the calculated point to mark on the y-axis?

The value of 12⋅34⋅56⋅78⋯99100lies in the interval,

Alex bought 200 g of rice and 450 g of wheat.The total weight of rice and wheat = kilograms

कवि के अनुसार आज हर दिशा दक्षिण दिशा क्यों हो गई है?

What is face value of a number?

Let [k] denote the greatest integer less than or equal k. If N be the sum of all the values of x satisfying equation [x2]−[x3]=x7, then N3 is equal to

LCM of the numbers 40, 48 and 90 is _______ .720

What would be the numerator and denominator of the fraction representing ____ a)pink coloured portionb)red coloured portionof the figure?

Arrange the decimals in ascending order: 5.6, 56, 0.056, 0.56, 0.506

What is the value of (−32×45)−95×(−10) is

Statement 1: Profit is defined as the positive difference of selling price and cost price (S.P&gt;C.P). Statement 2: Loss is found when (C.P&gt;S.P)

If12+45=40,23+22=36,32+24=64,then41+58=?

Solve for x : −x5>−2x<

Statement 1: Profit is defined as the positive difference of selling price and cost price (S.P>C.P). Statement 2: Loss is found when (C.P>S.P)