16437 + Interview Questions in Mathematics Page 18 InterviewSolution

851.	Rationalise.22/(2+√3+√5)
Answer» Rationalise. 22/(2+√3+√5)

Discussion

852.	the smallest interior angle of the triangle formed by the lines y=x,x=10, and y=0 is equal to
Answer» the smallest interior angle of the triangle formed by the lines y=x,x=10, and y=0 is equal to

Discussion

853.	Match the following divisions with their respective quotient values:
Answer» Match the following divisions with their respective quotient values:

Discussion

854.	Following pictograph represents some surnames of people listed in the telephone directory of a city Observe the pictograph and answer the following questions:(a) How many people have surname ‘Roy’ ?(b) Which surname appears the maximum number of times in the telephone directory(c) Which surname appears the least number of times in the directory?(d) Which two surnames appear an equal number of times?
Answer» Following pictograph represents some surnames of people listed in the telephone directory of a city Observe the pictograph and answer the following questions: (a) How many people have surname ‘Roy’ ? (b) Which surname appears the maximum number of times in the telephone directory (c) Which surname appears the least number of times in the directory? (d) Which two surnames appear an equal number of times?

Discussion

855.	What do we get when we represent 274 as sum of a whole number and a proper fraction?
Answer» What do we get when we represent $\frac{27}{4}$ as sum of a whole number and a proper fraction?

Discussion

856.	A storehouse of 100 kg capacity holds 43.7 kg of potatoes and 24.8 kg of onions. Find the weight that the warehouse can still carry.
Answer» A storehouse of 100 kg capacity holds 43.7 kg of potatoes and 24.8 kg of onions. Find the weight that the warehouse can still carry.

Discussion

857.	Question 3(b) Pick out the solution from the values given in the bracket next to each equation. Show that the other values do not satisfy the equation. n + 12 = 20 (12, 8, 20, 0)
Answer» Question 3(b) Pick out the solution from the values given in the bracket next to each equation. Show that the other values do not satisfy the equation. n + 12 = 20 (12, 8, 20, 0)

857.

Question 3(b) Pick out the solution from the values given in the bracket next to each equation. Show that the other values do not satisfy the equation. n + 12 = 20 (12, 8, 20, 0)

Answer»

Question 3(b)

Pick out the solution from the values given in the bracket next to each equation. Show that the other values do not satisfy the equation.

n + 12 = 20 (12, 8, 20, 0)

Discussion

858.	Question 3 Draw a rough sketch of a regular hexagon. Connecting any three of its vertices, draw a triangle. Identify the type of the triangle you have drawn.
Answer» Question 3 Draw a rough sketch of a regular hexagon. Connecting any three of its vertices, draw a triangle. Identify the type of the triangle you have drawn.

858.

Question 3 Draw a rough sketch of a regular hexagon. Connecting any three of its vertices, draw a triangle. Identify the type of the triangle you have drawn.

Answer»

Question 3

Draw a rough sketch of a regular hexagon. Connecting any three of its vertices, draw a triangle. Identify the type of the triangle you have drawn.

Discussion

859.	Linear equation in one variable is
Answer» Linear equation in one variable is

Discussion

860.	Which of the given axes of symmetry lie on the body diagonal plane of a CCP lattice?(one or more options correct)1)c32)c23)c4
Answer» Which of the given axes of symmetry lie on the body diagonal plane of a CCP lattice?(one or more options correct) 1)c3 2)c2 3)c4

Discussion

861.	Set up an equation in the following cases:(i) Irfan says that he has 7 marbles more than five times the marbles Parmit has. Irfan has 37 marbles. (Take m to be the number of Parmit’s marbles.)(ii) Laxmi’s father is 49 years old. He is 4 years older than three times Laxmi’s age. (Take Laxmi’s age to be y years.)(iii) The teacher tells the class that the highest marks obtained by a student in her class is twice the lowest marks plus 7. The highest score is 87. (Take the lowest score to be l.)(iv) In an isosceles triangle, the vertex angle is twice either base angle. (Let the base angle be b in degrees. Remember that the sum of angles of a triangle is 180 degrees.)
Answer» Set up an equation in the following cases: (i) Irfan says that he has $7$ marbles more than five times the marbles Parmit has. Irfan has $37$ marbles. (Take $m$ to be the number of Parmit’s marbles.) (ii) Laxmi’s father is $49$ years old. He is $4$ years older than three times Laxmi’s age. (Take Laxmi’s age to be $y$ years.) (iii) The teacher tells the class that the highest marks obtained by a student in her class is twice the lowest marks plus $7$ . The highest score is $87$ . (Take the lowest score to be $l$ .) (iv) In an isosceles triangle, the vertex angle is twice either base angle. (Let the base angle be $b$ in degrees. Remember that the sum of angles of a triangle is $180$ degrees.)

861.

Set up an equation in the following cases:(i) Irfan says that he has 7 marbles more than five times the marbles Parmit has. Irfan has 37 marbles. (Take m to be the number of Parmit’s marbles.)(ii) Laxmi’s father is 49 years old. He is 4 years older than three times Laxmi’s age. (Take Laxmi’s age to be y years.)(iii) The teacher tells the class that the highest marks obtained by a student in her class is twice the lowest marks plus 7. The highest score is 87. (Take the lowest score to be l.)(iv) In an isosceles triangle, the vertex angle is twice either base angle. (Let the base angle be b in degrees. Remember that the sum of angles of a triangle is 180 degrees.)

Answer»

Set up an equation in the following cases:

(i) Irfan says that he has $7$ marbles more than five times the marbles Parmit has. Irfan has $37$ marbles. (Take $m$ to be the number of Parmit’s marbles.)

(ii) Laxmi’s father is $49$ years old. He is $4$ years older than three times Laxmi’s age. (Take Laxmi’s age to be $y$ years.)

(iii) The teacher tells the class that the highest marks obtained by a student in her class is twice the lowest marks plus $7$ . The highest score is $87$ . (Take the lowest score to be $l$ .)

(iv) In an isosceles triangle, the vertex angle is twice either base angle. (Let the base angle be $b$ in degrees. Remember that the sum of angles of a triangle is $180$ degrees.)

Discussion

862.	The given pictograph tells about the number of trees cut down in a day. Find the day when cutting is least and the day on which the trees cut down is maximum.
Answer» The given pictograph tells about the number of trees cut down in a day. Find the day when cutting is least and the day on which the trees cut down is maximum.

862.

The given pictograph tells about the number of trees cut down in a day. Find the day when cutting is least and the day on which the trees cut down is maximum.

Answer»

The given pictograph tells about the number of trees cut down in a day. Find the day when cutting is least and the day on which the trees cut down is maximum.

Discussion

863.	If the plane x−3y+5z=d passes through the point (1,2,4) then the intercepts on x,y,z axes respectively are:
Answer» If the plane $x - 3 y + 5 z = d$ passes through the point $(1, 2, 4)$ then the intercepts on $x, y, z$ axes respectively are:

Discussion

864.	Question 5The shape of a gilli, in the gilli-danda game ( see – figure) is a combination of(A) two cylinders(B) a cone and a cylinder(C) two cones and a cylinder(D) two cylinders and a cone
Answer» Question 5 The shape of a gilli, in the gilli-danda game ( see – figure) is a combination of (A) two cylinders (B) a cone and a cylinder (C) two cones and a cylinder (D) two cylinders and a cone

Discussion

865.	The bisectors of two adjacent supplementary angels are always at ________.
Answer» The bisectors of two adjacent supplementary angels are always at ________.

Discussion

866.	The distance between Kanpur and Lucknow is 80 kms. A person travels 36 kms. How much percentage of the entire journey he has to cover more ?
Answer» The distance between Kanpur and Lucknow is 80 kms. A person travels 36 kms. How much percentage of the entire journey he has to cover more ?

Discussion

867.	Which of the following numbers has 6 as its factor?
Answer» Which of the following numbers has 6 as its factor?

Discussion

868.	A box contains 7 white, 5 red and 3 black balls. Three balls are picked randomly one at a time, and are being replaced. What is the probability of picking a white then red then a black ball?
Answer» A box contains $7$ white, $5$ red and $3$ black balls. Three balls are picked randomly one at a time, and are being replaced. What is the probability of picking a white then red then a black ball?

Discussion

869.	(−12) × (−9) − 6 × (−8) is equal to(a) 156 (b) 60 (c) −156 (d) − 60
Answer» (−12) $×$ (−9) − 6 $×$ (−8) is equal to (a) 156 (b) 60 (c) −156 (d) − 60

Discussion

870.	Add 20 kilometres and 300 metres.
Answer» Add 20 kilometres and 300 metres.

Discussion

871.	Which of the following represents the correct composition of sweat?
Answer» Which of the following represents the correct composition of sweat?

Discussion

872.	An object that has fixed shape and size is called a _____.
Answer» An object that has fixed shape and size is called a _____.

Discussion

873.	The roller in a road roller which is used to level roads, resembles which geometrical shape?
Answer» The roller in a road roller which is used to level roads, resembles which geometrical shape?

Discussion

874.	After playing, Ted remembered that he doesn’t have a home there. Luckily, number 13 was passing by and asked him if he wanted to stay at its place. Having no other option (and surprised that number 13 brought good luck), Ted went with 13. When he reached the house, he was surprised to see that all the houses were placed in a straight line at equal separation. Neighbours of 13 were 12 and 14 ; similarly 14 had 13 and 15 as neighbours. 13 said, “This line, mathematically, is called ______.”
Answer» After playing, Ted remembered that he doesn’t have a home there. Luckily, number $13$ was passing by and asked him if he wanted to stay at its place. Having no other option (and surprised that number $13$ brought good luck), Ted went with $13$ . When he reached the house, he was surprised to see that all the houses were placed in a straight line at equal separation. Neighbours of $13$ were $12$ and $14$ ; similarly $14$ had $13$ and $15$ as neighbours. $13$ said, “This line, mathematically, is called ______.”

Discussion

875.	The absolute value of 5 is .
Answer» The absolute value of $5$ is .

Discussion

876.	Express (1234)5 in decimal form
Answer» Express (1234)₅ in decimal form

Discussion

877.	Steve conducts a survey of 15 villages of a locality and finds out the number of teachers in each village. The observations are as follows:3, 3, 3, 2, 2, 1, 2, 3, 4, 4, 4, 4, 4, 1, 1. Which is the correct frequency table?
Answer» Steve conducts a survey of 15 villages of a locality and finds out the number of teachers in each village. The observations are as follows: 3, 3, 3, 2, 2, 1, 2, 3, 4, 4, 4, 4, 4, 1, 1. Which is the correct frequency table?

Discussion

878.	The graph shows the distribution of TV viewership for TV channels in the year 2012-13. The % distribution for "Entertainment" is not given. What is it?
Answer» The graph shows the distribution of TV viewership for TV channels in the year 2012-13. The % distribution for "Entertainment" is not given. What is it?

878.

The graph shows the distribution of TV viewership for TV channels in the year 2012-13. The % distribution for "Entertainment" is not given. What is it?

Answer»

The graph shows the distribution of TV viewership for TV channels in the year 2012-13. The % distribution for "Entertainment" is not given. What is it?

Discussion

879.	Question 1 (b) Write the opposite of the following: 30 km North
Answer» Question 1 (b) Write the opposite of the following: 30 km North

879.

Question 1 (b) Write the opposite of the following: 30 km North

Answer»

Question 1 (b)

Write the opposite of the following:
30 km North

Discussion

880.	Question 15 The data can be arranged in a tabular form using ___ marks.
Answer» Question 15 The data can be arranged in a tabular form using ___ marks.

Discussion

881.	If two – thirds of five – seventh of a number is 100. Find the number.
Answer» If two – thirds of five – seventh of a number is $100$ . Find the number.

Discussion

882.	Mark the correct alternative in each of the following:(−35) × 2 + (−35) × 8 =(a) −350 (b) −70 (c) −280 (d) 350
Answer» Mark the correct alternative in each of the following: (−35) × 2 + (−35) × 8 = (a) −350 (b) −70 (c) −280 (d) 350

Discussion

883.	Question 72In the figure of Q. No. 71, how many line segments are there? Name them.
Answer» Question 72 In the figure of Q. No. 71, how many line segments are there? Name them.

883.

Question 72In the figure of Q. No. 71, how many line segments are there? Name them.

Answer»

Question 72

In the figure of Q. No. 71, how many line segments are there? Name them.

Discussion

884.	The missing number is
Answer» The missing number is

884.

The missing number is

Answer»

The missing number is

Discussion

885.	Class 6A and class 6B students are gathering to select the numbers of best athletes to honor with an award. Class 6A selects athletes in groups of 3 while class 6B selects athletes in groups of 6. If both classes end up with the same number of athletes, what is the smallest number of athletes each must have selected?
Answer» Class 6A and class 6B students are gathering to select the numbers of best athletes to honor with an award. Class 6A selects athletes in groups of 3 while class 6B selects athletes in groups of 6. If both classes end up with the same number of athletes, what is the smallest number of athletes each must have selected?

Discussion

886.	Using ruler and compass draw circles with the radii given below.Mark their centres and draw the radii.(1) 4 cm(2) 2.5 cm
Answer» Using ruler and compass draw circles with the radii given below. Mark their centres and draw the radii. (1) 4 cm (2) 2.5 cm

886.

Using ruler and compass draw circles with the radii given below.Mark their centres and draw the radii.(1) 4 cm(2) 2.5 cm

Answer»

Using ruler and compass draw circles with the radii given below.

Mark their centres and draw the radii.

(1) 4 cm

(2) 2.5 cm

Discussion

887.	आपने यह व्यंग्य पढ़ा। इसे पढ़कर आपको लेखक की कौन सी बातें आकर्षित करती हैं?
Answer» आपने यह व्यंग्य पढ़ा। इसे पढ़कर आपको लेखक की कौन सी बातें आकर्षित करती हैं?

Discussion

888.	Question 6 (d) Between which two numbers in tenths place on the number line does the given number lie? 0.66
Answer» Question 6 (d) Between which two numbers in tenths place on the number line does the given number lie? 0.66

888.

Question 6 (d) Between which two numbers in tenths place on the number line does the given number lie? 0.66

Answer»

Question 6 (d)

Between which two numbers in tenths place on the number line does the given number lie?

0.66

Discussion

889.	Subtract 3 from 6.
Answer» Subtract $3$ from $6$ .

Discussion

890.	Find the digit at the hundredths place in the number 863.2984.
Answer» Find the digit at the hundredths place in the number 863.2984.

Discussion

891.	In a class of five students, the table shows the marks obtained by 5 students in Maths, Physics and Chemistry. Find the answer of the following questions. [4 MARKS] a) Which roll no. secured maximum marks? b) Are there any students who scored equal marks? c) Who got least aggregate marks? d) How much marks were scored by roll no. 4? Roll No.MathsPhysicsChemistry16778672577875378647248460695697073
Answer» In a class of five students, the table shows the marks obtained by 5 students in Maths, Physics and Chemistry. Find the answer of the following questions. [4 MARKS] a) Which roll no. secured maximum marks? b) Are there any students who scored equal marks? c) Who got least aggregate marks? d) How much marks were scored by roll no. 4? $\begin{matrix} R o l l N o . & M a t h s & P h y s i c s & C h e m i s t r y 1 & 67 & 78 & 67 2 & 57 & 78 & 75 3 & 78 & 64 & 72 4 & 84 & 60 & 69 5 & 69 & 70 & 73 \end{matrix}$

891.

In a class of five students, the table shows the marks obtained by 5 students in Maths, Physics and Chemistry. Find the answer of the following questions. [4 MARKS] a) Which roll no. secured maximum marks? b) Are there any students who scored equal marks? c) Who got least aggregate marks? d) How much marks were scored by roll no. 4? Roll No.MathsPhysicsChemistry16778672577875378647248460695697073

Answer»

In a class of five students, the table shows the marks obtained by 5 students in Maths, Physics and Chemistry. Find the answer of the following questions. [4 MARKS]

a) Which roll no. secured maximum marks?

b) Are there any students who scored equal marks?

c) Who got least aggregate marks?

d) How much marks were scored by roll no. 4?

$\begin{matrix} R o l l N o . & M a t h s & P h y s i c s & C h e m i s t r y 1 & 67 & 78 & 67 2 & 57 & 78 & 75 3 & 78 & 64 & 72 4 & 84 & 60 & 69 5 & 69 & 70 & 73 \end{matrix}$

Discussion

892.	Which of the following sarcomeres is labelled correctly?
Answer» Which of the following sarcomeres is labelled correctly?

Discussion

893.	Given the sides of a quadrilateral are of equal length and each of its angles measures the same which is when the minute hand moves from 3 to 6. Find the angle between the diagonals.[3 MARKS]
Answer» Given the sides of a quadrilateral are of equal length and each of its angles measures the same which is when the minute hand moves from 3 to 6. Find the angle between the diagonals.[3 MARKS]

Discussion

894.	In the number 756189, the place value of the number 7 is ______ .
Answer» In the number 756189, the place value of the number 7 is ______ .

Discussion

895.	If 1 kg of wheat costs ₹12, what is the cost of 3 kg of wheat?
Answer» If 1 kg of wheat costs ₹12, what is the cost of 3 kg of wheat?

Discussion

896.	Calculate the perimeter of the given figure -
Answer» Calculate the perimeter of the given figure -

896.

Calculate the perimeter of the given figure -

Answer»

Calculate the perimeter of the given figure -

Discussion

897.	find the positive integer whose cube exeeds its square by 4624
Answer» find the positive integer whose cube exeeds its square by 4624

Discussion

898.	Draw an angle of 40∘ Copy its supplementary angle.
Answer» Draw an angle of $40^{\circ}$ Copy its supplementary angle.

Discussion

899.	A jug has 4 measuring cups of water. 250 mL of water is additionally added to it.Find the total liquid in the jug in milliliters.
Answer» $A jug has 4 measuring cups of water.$ $250 mL of water is additionally added$ $to it.$ $Find the total liquid in the jug in$ $milliliters.$

Discussion

900.	Jax and Jane are counting the number of rabbits at the farm. Find the number of rabbits at the farm.
Answer» Jax and Jane are counting the number of rabbits at the farm. Find the number of rabbits at the farm.

Discussion

Explore topic-wise InterviewSolutions in .

Rationalise.22/(2+√3+√5)

the smallest interior angle of the triangle formed by the lines y=x,x=10, and y=0 is equal to

Match the following divisions with their respective quotient values:

What do we get when we represent 274 as sum of a whole number and a proper fraction?

A storehouse of 100 kg capacity holds 43.7 kg of potatoes and 24.8 kg of onions. Find the weight that the warehouse can still carry.

Question 3(b) Pick out the solution from the values given in the bracket next to each equation. Show that the other values do not satisfy the equation. n + 12 = 20 (12, 8, 20, 0)

Question 3 Draw a rough sketch of a regular hexagon. Connecting any three of its vertices, draw a triangle. Identify the type of the triangle you have drawn.

Linear equation in one variable is

Which of the given axes of symmetry lie on the body diagonal plane of a CCP lattice?(one or more options correct)1)c32)c23)c4

The given pictograph tells about the number of trees cut down in a day. Find the day when cutting is least and the day on which the trees cut down is maximum.

If the plane x−3y+5z=d passes through the point (1,2,4) then the intercepts on x,y,z axes respectively are:

Question 5The shape of a gilli, in the gilli-danda game ( see – figure) is a combination of(A) two cylinders(B) a cone and a cylinder(C) two cones and a cylinder(D) two cylinders and a cone

The bisectors of two adjacent supplementary angels are always at ________.

The distance between Kanpur and Lucknow is 80 kms. A person travels 36 kms. How much percentage of the entire journey he has to cover more ?

Which of the following numbers has 6 as its factor?

A box contains 7 white, 5 red and 3 black balls. Three balls are picked randomly one at a time, and are being replaced. What is the probability of picking a white then red then a black ball?

(−12) × (−9) − 6 × (−8) is equal to(a) 156 (b) 60 (c) −156 (d) − 60

Add 20 kilometres and 300 metres.

Which of the following represents the correct composition of sweat?

An object that has fixed shape and size is called a _____.

The roller in a road roller which is used to level roads, resembles which geometrical shape?

The absolute value of 5 is .

Express (1234)5 in decimal form

Steve conducts a survey of 15 villages of a locality and finds out the number of teachers in each village. The observations are as follows:3, 3, 3, 2, 2, 1, 2, 3, 4, 4, 4, 4, 4, 1, 1. Which is the correct frequency table?

The graph shows the distribution of TV viewership for TV channels in the year 2012-13. The % distribution for "Entertainment" is not given. What is it?

Question 1 (b) Write the opposite of the following: 30 km North

Question 15 The data can be arranged in a tabular form using ___ marks.

If two – thirds of five – seventh of a number is 100. Find the number.

Mark the correct alternative in each of the following:(−35) × 2 + (−35) × 8 =(a) −350 (b) −70 (c) −280 (d) 350

Question 72In the figure of Q. No. 71, how many line segments are there? Name them.

The missing number is

Using ruler and compass draw circles with the radii given below.Mark their centres and draw the radii.(1) 4 cm(2) 2.5 cm

आपने यह व्यंग्य पढ़ा। इसे पढ़कर आपको लेखक की कौन सी बातें आकर्षित करती हैं?

Question 6 (d) Between which two numbers in tenths place on the number line does the given number lie? 0.66

Subtract 3 from 6.

Find the digit at the hundredths place in the number 863.2984.

Which of the following sarcomeres is labelled correctly?

Given the sides of a quadrilateral are of equal length and each of its angles measures the same which is when the minute hand moves from 3 to 6. Find the angle between the diagonals.[3 MARKS]

In the number 756189, the place value of the number 7 is ______ .

If 1 kg of wheat costs ₹12, what is the cost of 3 kg of wheat?

Calculate the perimeter of the given figure -

find the positive integer whose cube exeeds its square by 4624

Draw an angle of 40∘ Copy its supplementary angle.

A jug has 4 measuring cups of water. 250 mL of water is additionally added to it.Find the total liquid in the jug in milliliters.

Jax and Jane are counting the number of rabbits at the farm. Find the number of rabbits at the farm.