16437 + Interview Questions in Mathematics Page 163 InterviewSolution

8101.	Ram bought 5.5 kg of rice at ₹13.5 per kg. What was the total cost of rice?
Answer» Ram bought 5.5 kg of rice at ₹13.5 per kg. What was the total cost of rice?

Discussion

8102.	Compare 3 and -4
Answer» Compare 3 and -4

Discussion

8103.	Observe the organised data and its pictographical representation and answer the question that follows:Data:Name ofNumber of Govt.the PlaceEmployees.X4800Y4200Pictograph:Name ofNumber of Govt.the PlaceEmployees.X□ □ □ □ □ □ □ □Y□ □ □ □ □ □ □ How many employees does a □ represent?
Answer» Observe the organised data and its pictographical representation and answer the question that follows: Data: $\begin{matrix} Name of & Number of Govt. the Place & Employees. X & 4800 Y & 4200 \end{matrix}$ Pictograph: $\begin{matrix} Name of & Number of Govt. the Place & Employees. X & □ □ □ □ □ □ □ □ Y & □ □ □ □ □ □ □ \end{matrix}$ How many employees does a $□$ represent?

Discussion

8104.	If the length of the ribbon covering the shape is 30 cm, then what will be the sum of all the edges of the given shape (in cm) ? 30
Answer» If the length of the ribbon covering the shape is 30 cm, then what will be the sum of all the edges of the given shape (in cm) ? 30

Discussion

8105.	An office has 40 holidays in a year. Find the ratio of holidays to number of days in a year (assume that there are 365 days in a year).
Answer» An office has 40 holidays in a year. Find the ratio of holidays to number of days in a year (assume that there are 365 days in a year).

Discussion

8106.	Find the missing entry. Quantity13579Price50150250?450
Answer» Find the missing entry. $\begin{matrix} Quantity & 1 & 3 & 5 & 7 & 9 Price & 50 & 150 & 250 & ? & 450 \end{matrix}$

8106.

Find the missing entry. Quantity13579Price50150250?450

Answer»

Find the missing entry.

$\begin{matrix} Quantity & 1 & 3 & 5 & 7 & 9 Price & 50 & 150 & 250 & ? & 450 \end{matrix}$

Discussion

8107.	Arrange the subtraction statements in ascending order.(The smallest should be on top.)
Answer» Arrange the subtraction statements in ascending order. (The smallest should be on top.)

Discussion

8108.	If yx=2x, then dydx is equal to
Answer» If $y^{x} = 2^{x},$ then $\frac{d y}{d x}$ is equal to

Discussion

8109.	Imran bought 2 litres of oil and Vijay bought 500 ml of oil. Find the ratio of quantities of oil bought by Imran to oil bought by Vijay.
Answer» Imran bought 2 litres of oil and Vijay bought 500 ml of oil. Find the ratio of quantities of oil bought by Imran to oil bought by Vijay.

Discussion

8110.	Frame an equation for the statement: "A number is four times another number and their difference is 12".
Answer» Frame an equation for the statement: "A number is four times another number and their difference is 12".

Discussion

8111.	Which of the following is/are multi step equations?
Answer» Which of the following is/are multi step equations?

Discussion

8112.	Four regular hexagons are drawn to form the design as shown in the figure. If the perimeter of the design is 144 cm, find the length of each side of the hexagon in cm. 8
Answer» Four regular hexagons are drawn to form the design as shown in the figure. If the perimeter of the design is 144 cm, find the length of each side of the hexagon in cm. 8

Discussion

8113.	Write the numbers in the following examples using the proper signs.(1) A submarine is at a depth of 512 metres below sea level.(2) The height of Mt Everest, the highest peak in the Himalayas, is 8848 metres.(3) A kite is flying at a distance of 120 metres from the ground.(4) The tunnel is at a depth of 2 metres under the ground.
Answer» Write the numbers in the following examples using the proper signs. (1) A submarine is at a depth of 512 metres below sea level. (2) The height of Mt Everest, the highest peak in the Himalayas, is 8848 metres. (3) A kite is flying at a distance of 120 metres from the ground. (4) The tunnel is at a depth of 2 metres under the ground.

Discussion

8114.	If (1 – x + x2)n = a0 + a1 x + a2 x2 +...+a2n x2n, then a0 + a2 + a4 +...+ a2n equals(a) 3n+12(b) 3n-12(c) 1-3n2(d) 3n+12
Answer» If (1 – x + x²)ⁿ = a₀ + a₁ x + a₂ x² +...+a_2n x²ⁿ, then a₀ + a₂ + a₄ +...+ a_2n equals (a) $\frac{3^{n} + 1}{2}$ (b) $\frac{3^{n} - 1}{2}$ (c) $\frac{1 - 3^{n}}{2}$ (d) $3^{n} + \frac{1}{2}$

Discussion

8115.	A bar graph is used to show ____________.
Answer» A bar graph is used to show ____________.

Discussion

8116.	What is the volume of the following tower formed by stacking square blocks of different sizes?
Answer» What is the volume of the following tower formed by stacking square blocks of different sizes?

8116.

What is the volume of the following tower formed by stacking square blocks of different sizes?

Answer»

What is the volume of the following tower formed by stacking square blocks of different sizes?

Discussion

8117.	Find the greatest number (1) 992______98 (2)121_______16
Answer» Find the greatest number (1) 992______98 (2)121_______16

Discussion

8118.	Find the square root of √4841024
Answer» $Find the square root of \sqrt{\frac{484}{1024}}$

Discussion

8119.	How many 3 digits even numbers can be formed with digits 1,2,3,4,5,6,7,8 if repetition is not allowed?
Answer» How many 3 digits even numbers can be formed with digits 1,2,3,4,5,6,7,8 if repetition is not allowed?

Discussion

8120.	A circle has radius 15 cm. Find the length of its longest chord?
Answer» A circle has radius 15 cm. Find the length of its longest chord?

Discussion

8121.	The denominator of a fraction is 5 and its numerator is 3. What is the value of the fraction?
Answer» The denominator of a fraction is 5 and its numerator is 3. What is the value of the fraction?

Discussion

8122.	Mark the correct alternatives in each of the following:(−1) × (−1) × (−1) × (−1) × ... 500 times = (a) −1 (b) 1 (c) 500 (d) −500
Answer» Mark the correct alternatives in each of the following: (−1) × (−1) × (−1) × (−1) × ... 500 times = (a) −1 (b) 1 (c) 500 (d) −500

Discussion

8123.	IN nλ=2π r what is "r"?
Answer» IN nλ=2π r what is "r"?

Discussion

8124.	Which among the following is/are not like terms to 9x2?
Answer» Which among the following is/are not like terms to $9 x^{2}$ ?

Discussion

8125.	414 + 1353 = ?
Answer» $\frac{41}{4}$ + $13 \frac{5}{3}$ = ?

Discussion

8126.	find the number of sides of a regular polygon if the sum of its interior angle is 1440.
Answer» find the number of sides of a regular polygon if the sum of its interior angle is 1440.

Discussion

8127.	The given figure shows two __ lines
Answer» The given figure shows two __ lines

8127.

The given figure shows two __ lines

Answer»

The given figure shows two __ lines

Discussion

8128.	Prove that the points (0, 5), B(-2, -2), C(5, 1) and D(7, 7) are the vertices of a rhombus.
Answer» Prove that the points (0, 5), B(-2, -2), C(5, 1) and D(7, 7) are the vertices of a rhombus.

Discussion

8129.	prove that if nis odd then n3−nis divisible by 8
Answer» prove that if n is odd then n3−n is divisible by 8

Discussion

8130.	2. What is VANDER WALLS FORCES OF ATTRACTION?
Answer» 2. What is VANDER WALLS FORCES OF ATTRACTION?

Discussion

8131.	विभाजन के अनेक स्वरूपों में बँटी जनता को मिलाने की अनेक भूमियाँ हो सकती हैं- रक्त संबंध, विज्ञान, साहित्य व कला। इनमें से कौन सबसे अधिक ताकतवर है और क्यों?
Answer» विभाजन के अनेक स्वरूपों में बँटी जनता को मिलाने की अनेक भूमियाँ हो सकती हैं- रक्त संबंध, विज्ञान, साहित्य व कला। इनमें से कौन सबसे अधिक ताकतवर है और क्यों?

Discussion

8132.	The solution of the equation 2(x+1)=4 is
Answer» $The solution of the equation 2 (x + 1) = 4 is$

Discussion

8133.	Anu has written a few letters on a chart and is looking at them through a pinhole camera. If she sees the letter P through the pinhole camera, she will see it as:
Answer» Anu has written a few letters on a chart and is looking at them through a pinhole camera. If she sees the letter P through the pinhole camera, she will see it as:

Discussion

8134.	Find the number of lines of symmetry in the following shapes.
Answer» Find the number of lines of symmetry in the following shapes.

8134.

Find the number of lines of symmetry in the following shapes.

Answer»

Find the number of lines of symmetry in the following shapes.

Discussion

8135.	Each day he cleans 12360 parts of the ground.In 12 days, he will clean an area, which measures of the circular ground.
Answer» Each day he cleans $\frac{12}{360}$ parts of the ground. In 12 days, he will clean an area, which measures of the circular ground.

Discussion

8136.	Which of the following are models for perpendicular lines(a) The hour and minute hands of a wall-clock at 3 o'clock. (b) Zebra crossing on roads.(c) Two line segments forming the letter ‘T’.(d) The oppisite edges of a carrom board.
Answer» Which of the following are models for perpendicular lines (a) The hour and minute hands of a wall-clock at 3 o'clock. (b) Zebra crossing on roads. (c) Two line segments forming the letter ‘T’. (d) The oppisite edges of a carrom board.

8136.

Which of the following are models for perpendicular lines(a) The hour and minute hands of a wall-clock at 3 o'clock. (b) Zebra crossing on roads.(c) Two line segments forming the letter ‘T’.(d) The oppisite edges of a carrom board.

Answer»

Which of the following are models for perpendicular lines

(a) The hour and minute hands of a wall-clock at 3 o'clock.

(b) Zebra crossing on roads.

(c) Two line segments forming the letter ‘T’.

(d) The oppisite edges of a carrom board.

Discussion

8137.	Generate the factor tree of 399.
Answer» Generate the factor tree of $399.$

Discussion

8138.	How does the value of "f(x)" changes in the interval x = 0.5 to x = 1.5 in the given graph?
Answer» How does the value of "f(x)" changes in the interval x = 0.5 to x = 1.5 in the given graph?

Discussion

8139.	How do we write 650 in Roman numerals?
Answer» How do we write 650 in Roman numerals?

Discussion

8140.	The subtraction statement for 5 + 4 = 9 is.
Answer» The subtraction statement for 5 + 4 = 9 is.

Discussion

8141.	Question 78 Draw all the diagonals of a pentagon ABCDE and name them.
Answer» Question 78 Draw all the diagonals of a pentagon ABCDE and name them.

8141.

Question 78 Draw all the diagonals of a pentagon ABCDE and name them.

Answer»

Question 78

Draw all the diagonals of a pentagon ABCDE and name them.

Discussion

8142.	Jessy decided to distribute 34545 sweets among maximum possible poor people. Each of them got 15 sweets.How many sweets were left with Jessy?
Answer» Jessy decided to distribute $34545$ sweets among maximum possible poor people. Each of them got $15$ sweets. How many sweets were left with Jessy?

Discussion

8143.	Which of the following is not a property of a parallelogram:
Answer» Which of the following is not a property of a parallelogram:

Discussion

8144.	Express this mixed fraction 456 as an improper fraction.
Answer» Express this mixed fraction $4 \frac{5}{6}$ as an improper fraction.

Discussion

8145.

The below table shows the number of students, speaking different languages, in a class of 30 students: LanguagesNumber of studentsFrench7German5English12Spanish6According to the table, what is the relative frequency of students speaking French?

Answer»

The below table shows the number of students, speaking different languages, in a class of 30 students:

$Languages$	$Number of students$
French	$7$
German	$5$
English	$12$
Spanish	$6$

According to the table, what is the relative frequency of students speaking French?

Discussion

8146.	Connect the following correctly: Divisor, Dividend and Quotient.
Answer» Connect the following correctly: $D i v i s o r$ , $D i v i d e n d$ and $Q u o t i e n t$ .

Discussion

8147.	Question 113A sugar factory has annual sales of 3 billion 720 million kilograms sugar. Express this number in the standard form.
Answer» Question 113 A sugar factory has annual sales of 3 billion 720 million kilograms sugar. Express this number in the standard form.

8147.

Question 113A sugar factory has annual sales of 3 billion 720 million kilograms sugar. Express this number in the standard form.

Answer»

Question 113

A sugar factory has annual sales of 3 billion 720 million kilograms sugar. Express this number in the standard form.

Discussion

8148.	explain about log function`s graph
Answer» explain about log function`s graph

Discussion

8149.	Which of the following division is complete
Answer» Which of the following division is complete

Discussion

8150.

Question 39State whether the given statement is True or False.Many lines can pass through two given points.

Answer»

Question 39

State whether the given statement is True or False.

Many lines can pass through two given points.

Discussion

Explore topic-wise InterviewSolutions in .

Ram bought 5.5 kg of rice at ₹13.5 per kg. What was the total cost of rice?

Compare 3 and -4

If the length of the ribbon covering the shape is 30 cm, then what will be the sum of all the edges of the given shape (in cm) ? 30

An office has 40 holidays in a year. Find the ratio of holidays to number of days in a year (assume that there are 365 days in a year).

Find the missing entry. Quantity13579Price50150250?450

Arrange the subtraction statements in ascending order.(The smallest should be on top.)

If yx=2x, then dydx is equal to

Imran bought 2 litres of oil and Vijay bought 500 ml of oil. Find the ratio of quantities of oil bought by Imran to oil bought by Vijay.

Frame an equation for the statement: "A number is four times another number and their difference is 12".

Which of the following is/are multi step equations?

Four regular hexagons are drawn to form the design as shown in the figure. If the perimeter of the design is 144 cm, find the length of each side of the hexagon in cm. 8

If (1 – x + x2)n = a0 + a1 x + a2 x2 +...+a2n x2n, then a0 + a2 + a4 +...+ a2n equals(a) 3n+12(b) 3n-12(c) 1-3n2(d) 3n+12

A bar graph is used to show ____________.

What is the volume of the following tower formed by stacking square blocks of different sizes?

Find the greatest number (1) 992______98 (2)121_______16

Find the square root of √4841024

How many 3 digits even numbers can be formed with digits 1,2,3,4,5,6,7,8 if repetition is not allowed?

A circle has radius 15 cm. Find the length of its longest chord?

The denominator of a fraction is 5 and its numerator is 3. What is the value of the fraction?

Mark the correct alternatives in each of the following:(−1) × (−1) × (−1) × (−1) × ... 500 times = (a) −1 (b) 1 (c) 500 (d) −500

IN nλ=2π r what is "r"?

Which among the following is/are not like terms to 9x2?

414 + 1353 = ?

find the number of sides of a regular polygon if the sum of its interior angle is 1440.

The given figure shows two __ lines

Prove that the points (0, 5), B(-2, -2), C(5, 1) and D(7, 7) are the vertices of a rhombus.

prove that if nis odd then n3−nis divisible by 8

2. What is VANDER WALLS FORCES OF ATTRACTION?

The solution of the equation 2(x+1)=4 is

Anu has written a few letters on a chart and is looking at them through a pinhole camera. If she sees the letter P through the pinhole camera, she will see it as:

Find the number of lines of symmetry in the following shapes.

Each day he cleans 12360 parts of the ground.In 12 days, he will clean an area, which measures of the circular ground.

Which of the following are models for perpendicular lines(a) The hour and minute hands of a wall-clock at 3 o'clock. (b) Zebra crossing on roads.(c) Two line segments forming the letter ‘T’.(d) The oppisite edges of a carrom board.

Generate the factor tree of 399.

How does the value of "f(x)" changes in the interval x = 0.5 to x = 1.5 in the given graph?

How do we write 650 in Roman numerals?

The subtraction statement for 5 + 4 = 9 is.

Question 78 Draw all the diagonals of a pentagon ABCDE and name them.

Jessy decided to distribute 34545 sweets among maximum possible poor people. Each of them got 15 sweets.How many sweets were left with Jessy?

Which of the following is not a property of a parallelogram:

Express this mixed fraction 456 as an improper fraction.

The below table shows the number of students, speaking different languages, in a class of 30 students: LanguagesNumber of studentsFrench7German5English12Spanish6According to the table, what is the relative frequency of students speaking French?

Connect the following correctly: Divisor, Dividend and Quotient.

Question 113A sugar factory has annual sales of 3 billion 720 million kilograms sugar. Express this number in the standard form.

explain about log function`s graph

Which of the following division is complete

Question 39State whether the given statement is True or False.Many lines can pass through two given points.

Find the greatest number (1) 99298 (2)121_16