16437 + Interview Questions in Mathematics Page 57 InterviewSolution

2801.	Six children equally share a cake. What is the fraction of the cake each child gets?
Answer» Six children equally share a cake. What is the fraction of the cake each child gets?

Discussion

2802.	Ravi has 20 sweets that he has to pack into boxes. If each box can hold 5 sweets, how many boxes does he pack?4
Answer» Ravi has 20 sweets that he has to pack into boxes. If each box can hold 5 sweets, how many boxes does he pack? 4

Discussion

2803.

The table below gives the number of children who took part in the various items of the talent show as part of the the annual school gathering. Make a bar graph to show this data. (Scale : on Y - axis, 1cm = 4 children) Programme Theatre Dance Vocal music Instrumental music One-act plays No. of students 24 40 16 8 4

Answer» The table below gives the number of children who took part in the various items of the talent show as part of the the annual school gathering. Make a bar graph to show this data. (Scale : on Y - axis, 1cm = 4 children)

Programme	Theatre	Dance	Vocal music	Instrumental music	One-act plays
No. of students	24	40	16	8	4

Discussion

2804.	170.25 m of a particular type of cloth is avialable to make dresses. If each dress uses 9.89 m of cloth. Estimated number of dresses that can be made are
Answer» 170.25 m of a particular type of cloth is avialable to make dresses. If each dress uses 9.89 m of cloth. Estimated number of dresses that can be made are

Discussion

2805.	The figure shows a metallic plate of uniform thickness and density. The value of l (in terms of L), so that the centre of mass of the system lies at the interface of the triangular and rectangular portion, is,
Answer» The figure shows a metallic plate of uniform thickness and density. The value of $l$ $(in terms of L)$ , so that the centre of mass of the system lies at the interface of the triangular and rectangular portion, is,

Discussion

2806.	Simplify: (− 145) + 97 + (− 365) + (− 71) + 8.
Answer» Simplify: (− 145) + 97 + (− 365) + (− 71) + 8.

Discussion

2807.	Find the ratio of:(i) ₹ 5 to 50 paise (ii) 15 kg to 210 g
Answer» Find the ratio of: (i) ₹ 5 to 50 paise (ii) 15 kg to 210 g

Discussion

2808.	if the system of equation 2 x- 3y=3 and -4x+qy=p/2 is inconsistent then which of the following is not value of pA) -24B)-18C)-12D)-36
Answer» if the system of equation 2 x- 3y=3 and -4x+qy=p/2 is inconsistent then which of the following is not value of p A) -24 B)-18 C)-12 D)-36

Discussion

2809.	Mettez le dialogue dans le bon ordre.B. C'est mon ami Thomas.A. Salut Michel, ça va?A. C'est qui?B. Oui, ça va.A. Ah, salut Thomas, je m'appelle Pierre.
Answer» Mettez le dialogue dans le bon ordre. B. C'est mon ami Thomas. A. Salut Michel, ça va? A. C'est qui? B. Oui, ça va. A. Ah, salut Thomas, je m'appelle Pierre.

Discussion

2810.	Convert the scale 1 in:27 ft to the scale factor form.
Answer» $Convert the scale 1 i n : 27 f t to the scale$ $factor form.$

Discussion

2811.	Find the cubes of :(i) 2.1(ii) 0.4
Answer» Find the cubes of : (i) 2.1 (ii) 0.4

Discussion

2812.	In an imaginary universe, all the numbers are represented using dots. Each number is represented by that many dots as the value of the number. These dots are then joined by a straight line. The number 2 when represented in this world, would only form a ___.
Answer» In an imaginary universe, all the numbers are represented using dots. Each number is represented by that many dots as the value of the number. These dots are then joined by a straight line. The number 2 when represented in this world, would only form a ___.

Discussion

2813.	Find the measure of ∠2, ∠3 and ∠4 in the given figure.
Answer» Find the measure of $∠$ 2, $∠$ 3 and $∠$ 4 in the given figure.

2813.

Find the measure of ∠2, ∠3 and ∠4 in the given figure.

Answer»

Find the measure of $∠$ 2, $∠$ 3 and $∠$ 4 in the given figure.

Discussion

2814.	Add without using number line: (a) 11 + (− 7) (b) (− 13) + (+18) (c) (− 10) + (+19) (d) (− 250) + (+ 150) (e) (− 380) + (− 270) (f) (− 217) + (− 100)
Answer» Add without using number line: (a) 11 + (− 7) (b) (− 13) + (+18) (c) (− 10) + (+19) (d) (− 250) + (+ 150) (e) (− 380) + (− 270) (f) (− 217) + (− 100)

2814.

Add without using number line: (a) 11 + (− 7) (b) (− 13) + (+18) (c) (− 10) + (+19) (d) (− 250) + (+ 150) (e) (− 380) + (− 270) (f) (− 217) + (− 100)

Answer»

Add
without using number line:

(a) 11 +
(− 7)

(b) (−
13) + (+18)

(c) (−
10) + (+19)

(d) (−
250) + (+ 150)

(e) (−
380) + (− 270)

(f) (−
217) + (− 100)

Discussion

2815.	Arrange the following numbers in ascending order: 765, 3, 89, 24, 900
Answer» Arrange the following numbers in ascending order: 765, 3, 89, 24, 900

Discussion

2816.	If x+x=12, then value of x should be equal to
Answer» If $x + x = 12$ , then value of x should be equal to

Discussion

2817.	Question 94State whether the statements are True or False.All kites are squares.
Answer» Question 94 State whether the statements are True or False. All kites are squares.

Discussion

2818.	why have we taken I∝(πd^2)/4 as (πd^2)/4 is the area of a whole circle.The spherical mirror is only a segment of the circle.SO why did we use the formula to find the area of a whole square here?
Answer» why have we taken I∝(πd^2)/4 as (πd^2)/4 is the area of a whole circle.The spherical mirror is only a segment of the circle.SO why did we use the formula to find the area of a whole square here?

Discussion

2819.	Pair the cards which give the same answers.
Answer» Pair the cards which give the same answers.

Discussion

2820.	The angles of a triangle are in the ratio 7: 9 : 2 . The angle corresponds to third ratio term is ___ degree.
Answer» The angles of a triangle are in the ratio 7: 9 : 2 . The angle corresponds to third ratio term is ___ degree.

Discussion

2821.	Pick out the mixed fractions.
Answer» Pick out the mixed fractions.

Discussion

2822.	If a<b,d<c and ab×dc=qp, then we have pq
Answer» If $a < b, d < c$ and $\frac{a}{b} \times \frac{d}{c} = \frac{q}{p}$ , then we have $p$ $q$

Discussion

2823.	Question 63 Temperature of a place at 12:00 noon was +50C. Temperature increased by 30C in first hour and decreased by 10C in the second hour. What was the temperature at 2:00 PM?
Answer» Question 63 Temperature of a place at 12:00 noon was $+ 5^{0} C$ . Temperature increased by $3^{0} C$ in first hour and decreased by $1^{0} C$ in the second hour. What was the temperature at 2:00 PM?

2823.

Question 63 Temperature of a place at 12:00 noon was +50C. Temperature increased by 30C in first hour and decreased by 10C in the second hour. What was the temperature at 2:00 PM?

Answer»

Question 63

Temperature of a place at 12:00 noon was $+ 5^{0} C$ . Temperature increased by $3^{0} C$ in first hour and decreased by $1^{0} C$ in the second hour. What was the temperature at 2:00 PM?

Discussion

2824.	The sum of 12 and 12 is.
Answer» $The sum of \frac{1}{2} and \frac{1}{2} is .$

Discussion

2825.	17. The diagonals of the three faces of a cuboid are x,y and z,respectively. What is the volume of the cuboid?
Answer» 17. The diagonals of the three faces of a cuboid are x,y and z,respectively. What is the volume of the cuboid?

Discussion

2826.	Find the values of A and B from the following expressions:512−213=AA−2112=B
Answer» Find the values of A and B from the following expressions: $5 \frac{1}{2} - 2 \frac{1}{3} = A$ $A - 2 \frac{1}{12} = B$

Discussion

2827.	Question 77 Draw an angle of 140∘ with the help of a protractor and bisect it using ruler and compass.
Answer» Question 77 Draw an angle of $140^{\circ}$ with the help of a protractor and bisect it using ruler and compass.

2827.

Question 77 Draw an angle of 140∘ with the help of a protractor and bisect it using ruler and compass.

Answer»

Question 77

Draw an angle of $140^{\circ}$ with the help of a protractor and bisect it using ruler and compass.

Discussion

2828.	On converting 0.45 into percentage will give you ___%
Answer» On converting 0.45 into percentage will give you ___%

Discussion

2829.	Find the sum: (a) (− 7) + (− 9) + 4 + 16 (b) (37) + (− 2) + (− 65) + (− 8)
Answer» Find the sum: (a) (− 7) + (− 9) + 4 + 16 (b) (37) + (− 2) + (− 65) + (− 8)

2829.

Find the sum: (a) (− 7) + (− 9) + 4 + 16 (b) (37) + (− 2) + (− 65) + (− 8)

Answer»

Find the
sum:

(a) (−
7) + (− 9) + 4 + 16 (b) (37) + (− 2) + (− 65) + (−
8)

Discussion

2830.	Question 7(b): Reduce the following fractions to simplest form: 15060
Answer» Question 7(b): Reduce the following fractions to simplest form: $\frac{150}{60}$

2830.

Question 7(b): Reduce the following fractions to simplest form: 15060

Answer»

Question 7(b):

Reduce the following fractions to simplest form:

$\frac{150}{60}$

Discussion

2831.	In the adjoining bar graph how many matches did Bangladesh play?
Answer» In the adjoining bar graph how many matches did Bangladesh play?

2831.

In the adjoining bar graph how many matches did Bangladesh play?

Answer»

In the adjoining bar graph how many matches did Bangladesh play?

Discussion

2832.	Solution of the inequality −6x<12, is:
Answer» Solution of the inequality $- 6 x < 12,$ is:

Discussion

2833.	A carton holds 45 cubical gift boxes with a side of 6 cm each. If the length and width of the carton is 20 cm and 15 cm respectively, what will be its height (in cm) ?
Answer» A carton holds $45$ cubical gift boxes with a side of $6$ cm each. If the length and width of the carton is $20$ cm and $15$ cm respectively, what will be its height (in cm) ?

Discussion

2834.	The daily rainfall data of a week is shown. (Note: 1 drop = 4 inches)(a) What is the total rainfall on Friday?(b) What is the total rainfall on Friday and Saturday?(c) What is the total rainfall on Friday, Saturday and Sunday?
Answer» The daily rainfall data of a week is shown. (Note: 1 drop = 4 inches) (a) What is the total rainfall on Friday? (b) What is the total rainfall on Friday and Saturday? (c) What is the total rainfall on Friday, Saturday and Sunday?

Discussion

2835.	Prove that sum of three sides of the quadrilateral is greater than fourth side?
Answer» Prove that sum of three sides of the quadrilateral is greater than fourth side?

Discussion

2836.	A number less than zero is called
Answer» A number less than zero is called

Discussion

2837.	Question 1Comparison of parts of a whole may be done by a (a) bar graph(b) pie chart(c) linear graph(d) line graph
Answer» Question 1 Comparison of parts of a whole may be done by a (a) bar graph (b) pie chart (c) linear graph (d) line graph

Discussion

2838.	A rectangular courtyard is 18 m 72 cm long and 13 m20 cm broad. It is to be paved with square tiles of thesame size. Then the least number of such tiles required is
Answer» A rectangular courtyard is 18 m 72 cm long and 13 m20 cm broad. It is to be paved with square tiles of thesame size. Then the least number of such tiles required is

Discussion

2839.	The quotient when 64÷8=
Answer» $The quotient when 64 \div 8 =$

Discussion

2840.	If the total runs scored by a batsman in a year is 1009 and this is also equal to four less than thrice the overs faced in a year. If he faces 'y' overs in the whole year, then the correct equation is _______.
Answer» If the total runs scored by a batsman in a year is 1009 and this is also equal to four less than thrice the overs faced in a year. If he faces 'y' overs in the whole year, then the correct equation is _______.

Discussion

2841.	What is integers?
Answer» What is integers?

Discussion

2842.	In a birthday party 68th of the cake was eaten by few children. Sam ate 45th of the remaining cake. What percentage of the whole cake did Sam eat?
Answer» $In a birthday party \frac{6}{8} th of the cake was$ $eaten by few children. Sam ate \frac{4}{5} th of the$ $remaining cake. What percentage$ $of the whole cake did Sam eat?$

Discussion

2843.	Add the following :(i) 1.01, 257 and 0.200(ii) 18, 200.35, 11.72 and 2.3(iii) 0.586, 0.0586 and 0.00586
Answer» Add the following : (i) 1.01, 257 and 0.200 (ii) 18, 200.35, 11.72 and 2.3 (iii) 0.586, 0.0586 and 0.00586

Discussion

2844.	10. A man can row a boat at 8kmph in still water.If the speed of the river is 2kmph,it takes him 48min to row to a place and come back.How far is the place from the starting point?
Answer» 10. A man can row a boat at 8kmph in still water.If the speed of the river is 2kmph,it takes him 48min to row to a place and come back.How far is the place from the starting point?

Discussion

2845.	Which of the following is a pair of twin primes:
Answer» Which of the following is a pair of twin primes:

Discussion

2846.	Show that any point on the bisector of an angle isequidistant from the arms of the angle.
Answer» Show that any point on the bisector of an angle isequidistant from the arms of the angle.

Discussion

2847.	Choose the factors of 84.
Answer» Choose the factors of 84.

Discussion

2848.	Calculate the product of 43.3 and 0.29.
Answer» Calculate the product of 43.3 and 0.29.

Discussion

2849.	Estimate to the nearest thousand:3460×7599
Answer» Estimate to the nearest thousand: $3460 \times 7599$

2849.

Estimate to the nearest thousand:3460×7599

Answer»

Estimate to the nearest thousand:

$3460 \times 7599$

Discussion

2850.	7.8= ___
Answer» $7.8 =$ ___

Discussion

Explore topic-wise InterviewSolutions in .

Six children equally share a cake. What is the fraction of the cake each child gets?

Ravi has 20 sweets that he has to pack into boxes. If each box can hold 5 sweets, how many boxes does he pack?4

170.25 m of a particular type of cloth is avialable to make dresses. If each dress uses 9.89 m of cloth. Estimated number of dresses that can be made are

The figure shows a metallic plate of uniform thickness and density. The value of l (in terms of L), so that the centre of mass of the system lies at the interface of the triangular and rectangular portion, is,

Simplify: (− 145) + 97 + (− 365) + (− 71) + 8.

Find the ratio of:(i) ₹ 5 to 50 paise (ii) 15 kg to 210 g

if the system of equation 2 x- 3y=3 and -4x+qy=p/2 is inconsistent then which of the following is not value of pA) -24B)-18C)-12D)-36

Mettez le dialogue dans le bon ordre.B. C'est mon ami Thomas.A. Salut Michel, ça va?A. C'est qui?B. Oui, ça va.A. Ah, salut Thomas, je m'appelle Pierre.

Convert the scale 1 in:27 ft to the scale factor form.

Find the cubes of :(i) 2.1(ii) 0.4

In an imaginary universe, all the numbers are represented using dots. Each number is represented by that many dots as the value of the number. These dots are then joined by a straight line. The number 2 when represented in this world, would only form a ___.

Find the measure of ∠2, ∠3 and ∠4 in the given figure.

Add without using number line: (a) 11 + (− 7) (b) (− 13) + (+18) (c) (− 10) + (+19) (d) (− 250) + (+ 150) (e) (− 380) + (− 270) (f) (− 217) + (− 100)

Arrange the following numbers in ascending order: 765, 3, 89, 24, 900

If x+x=12, then value of x should be equal to

Question 94State whether the statements are True or False.All kites are squares.

why have we taken I∝(πd^2)/4 as (πd^2)/4 is the area of a whole circle.The spherical mirror is only a segment of the circle.SO why did we use the formula to find the area of a whole square here?

Pair the cards which give the same answers.

The angles of a triangle are in the ratio 7: 9 : 2 . The angle corresponds to third ratio term is ___ degree.

Pick out the mixed fractions.

If a&lt;b,d&lt;c and ab×dc=qp, then we have pq

Question 63 Temperature of a place at 12:00 noon was +50C. Temperature increased by 30C in first hour and decreased by 10C in the second hour. What was the temperature at 2:00 PM?

The sum of 12 and 12 is.

17. The diagonals of the three faces of a cuboid are x,y and z,respectively. What is the volume of the cuboid?

Find the values of A and B from the following expressions:512−213=AA−2112=B

Question 77 Draw an angle of 140∘ with the help of a protractor and bisect it using ruler and compass.

On converting 0.45 into percentage will give you ___%

Find the sum: (a) (− 7) + (− 9) + 4 + 16 (b) (37) + (− 2) + (− 65) + (− 8)

Question 7(b): Reduce the following fractions to simplest form: 15060

In the adjoining bar graph how many matches did Bangladesh play?

Solution of the inequality −6x&lt;12, is:

A carton holds 45 cubical gift boxes with a side of 6 cm each. If the length and width of the carton is 20 cm and 15 cm respectively, what will be its height (in cm) ?

The daily rainfall data of a week is shown. (Note: 1 drop = 4 inches)(a) What is the total rainfall on Friday?(b) What is the total rainfall on Friday and Saturday?(c) What is the total rainfall on Friday, Saturday and Sunday?

Prove that sum of three sides of the quadrilateral is greater than fourth side?

A number less than zero is called

Question 1Comparison of parts of a whole may be done by a (a) bar graph(b) pie chart(c) linear graph(d) line graph

A rectangular courtyard is 18 m 72 cm long and 13 m20 cm broad. It is to be paved with square tiles of thesame size. Then the least number of such tiles required is

The quotient when 64÷8=

If the total runs scored by a batsman in a year is 1009 and this is also equal to four less than thrice the overs faced in a year. If he faces 'y' overs in the whole year, then the correct equation is _______.

What is integers?

In a birthday party 68th of the cake was eaten by few children. Sam ate 45th of the remaining cake. What percentage of the whole cake did Sam eat?

Add the following :(i) 1.01, 257 and 0.200(ii) 18, 200.35, 11.72 and 2.3(iii) 0.586, 0.0586 and 0.00586

10. A man can row a boat at 8kmph in still water.If the speed of the river is 2kmph,it takes him 48min to row to a place and come back.How far is the place from the starting point?

Which of the following is a pair of twin primes:

Show that any point on the bisector of an angle isequidistant from the arms of the angle.

Choose the factors of 84.

Calculate the product of 43.3 and 0.29.

Estimate to the nearest thousand:3460×7599

7.8= ___

If a<b,d<c and ab×dc=qp, then we have pq

Solution of the inequality −6x<12, is: