16437 + Interview Questions in Mathematics Page 98 InterviewSolution

4851.	Question 2. The two consecutive integers between which the fraction 57 lies are (a) 5 and 6 (b) 0 and 1 (c) 5 and 7 (d) 6 and 7
Answer» Question 2. The two consecutive integers between which the fraction $\frac{5}{7}$ lies are (a) 5 and 6 (b) 0 and 1 (c) 5 and 7 (d) 6 and 7

Discussion

4852.	Write 1836 in it's standard/simplest form.
Answer» Write $\frac{18}{36}$ in it's standard/simplest form.

Discussion

4853.	The temperature at 12 noon was 10∘C above zero. If it decreases at the rate of 2 ∘C per hour until midnight, what would be the temperature at 9 p.m.?
Answer» The temperature at 12 noon was 10 $^{\circ}$ C above zero. If it decreases at the rate of 2 $^{\circ}$ C per hour until midnight, what would be the temperature at 9 p.m.?

Discussion

4854.	Four students took turns to throw a ball, across a 100 meter ground. None of them could cross the 100 mark, but had their throw lengths as follows: 97.6 m, 86.3 m, 92.5 m and 98.8 m. Which one amongst the four was closest to the 100 meter mark?
Answer» Four students took turns to throw a ball, across a 100 meter ground. None of them could cross the 100 mark, but had their throw lengths as follows: 97.6 m, 86.3 m, 92.5 m and 98.8 m. Which one amongst the four was closest to the 100 meter mark?

Discussion

4855.	A number is divisible by both 4 and 25. Is it necessary that the number must be divisible by 10. Answer in Yes/ No.
Answer» A number is divisible by both 4 and 25. Is it necessary that the number must be divisible by 10. Answer in Yes/ No.

Discussion

4856.	1 billion = __________million.
Answer» 1 billion = __________million.

Discussion

4857.	What part of the shape is blue?
Answer» What part of the shape is blue?

Discussion

4858.	Which of the following can be sides (in units) of a triangle ?
Answer» Which of the following can be sides (in $units$ ) of a triangle ?

Discussion

4859.	Find the area of the following shape (in sq. cm) [4 MARKS]
Answer» Find the area of the following shape (in sq. cm) [4 MARKS]

4859.

Find the area of the following shape (in sq. cm) [4 MARKS]

Answer»

Find the area of the following shape (in sq. cm) [4 MARKS]

Discussion

4860.	If a number 3A98 is divisible by 11, find the value of A. [4 MARKS]
Answer» If a number 3A98 is divisible by 11, find the value of A. [4 MARKS]

Discussion

4861.	A building has 20 stairs above ground level and 20 stairs below ground level. If you are standing at the 16th step below ground level, then how will you represent it mathematically?
Answer» A building has 20 stairs above ground level and 20 stairs below ground level. If you are standing at the 16^th step below ground level, then how will you represent it mathematically?

Discussion

4862.	A metal sheet 27 cm long, 8 cm broad and 1 cm thick is melted into a cube. Then, find the difference between total surface areas of the two solids.
Answer» A metal sheet 27 cm long, 8 cm broad and 1 cm thick is melted into a cube. Then, find the difference between total surface areas of the two solids.

Discussion

4863.	Question 3 (f) Name the following triangle in two different ways: (You may judge the nature of angle by observation)
Answer» Question 3 (f) Name the following triangle in two different ways: (You may judge the nature of angle by observation)

4863.

Question 3 (f) Name the following triangle in two different ways: (You may judge the nature of angle by observation)

Answer»

Question 3 (f)

Name the following triangle in two different ways: (You may judge the nature of angle by observation)

Discussion

4864.	Convert 312 into percentage.
Answer» $Convert \frac{3}{12} into percentage.$

Discussion

4865.	Count the total number of roses and choose the correct option.5 roses and 3 roses
Answer» Count the total number of roses and choose the correct option. 5 roses and 3 roses

Discussion

4866.	3. A line OP through origin O is inclined at 30 degree and 45 degree to OX and OY respectively. The angle at which it is inclined to OZ is given by (in degree) : (1) 30 (2) 45 (3) 90 (4 ) Not any angle.
Answer» 3. A line OP through origin O is inclined at 30 degree and 45 degree to OX and OY respectively. The angle at which it is inclined to OZ is given by (in degree) : (1) 30 (2) 45 (3) 90 (4 ) Not any angle.

Discussion

4867.	Solve: 310+715
Answer» Solve: $\frac{3}{10} + \frac{7}{15}$

4867.

Solve: 310+715

Answer»

Solve:

$\frac{3}{10} + \frac{7}{15}$

Discussion

4868.	The Capital of Sh. Madhusudan on 1st April, 2016 was ₹ 5,00,000 and on 31st March, 2017 was ₹ 4,80,000. He has informed you that he withdrew from the business ₹ 8,000 per month for his private use. He paid ₹ 20,000 for his income-tax and the installment of the loan of his personal house at the rate of ₹ 15,000 per month from the business. He had also sold his shares of Reliance Company costing ₹ 1,00,000 at a profit of 20% and invested half of this amount in the business. Calculate the profit or loss of the business.
Answer» The Capital of Sh. Madhusudan on 1st April, 2016 was ₹ 5,00,000 and on 31st March, 2017 was ₹ 4,80,000. He has informed you that he withdrew from the business ₹ 8,000 per month for his private use. He paid ₹ 20,000 for his income-tax and the installment of the loan of his personal house at the rate of ₹ 15,000 per month from the business. He had also sold his shares of Reliance Company costing ₹ 1,00,000 at a profit of 20% and invested half of this amount in the business. Calculate the profit or loss of the business.

Discussion

4869.	38. A motorboat whose speed is 24 km per hour in still water takes 1 hour more to go 32 kilometre upstream then to return downstream to the same spot find the speed of the stream . Solve using quadratic formula
Answer» 38. A motorboat whose speed is 24 km per hour in still water takes 1 hour more to go 32 kilometre upstream then to return downstream to the same spot find the speed of the stream . Solve using quadratic formula

Discussion

4870.	If the present petrol price is ₹50, then what is the new price when:i) there is an increase of 20% on the original price?ii) there is a decrease of 10% on the original price?
Answer» If the present petrol price is ₹50, then what is the new price when: i) there is an increase of 20% on the original price? ii) there is a decrease of 10% on the original price?

4870.

If the present petrol price is ₹50, then what is the new price when:i) there is an increase of 20% on the original price?ii) there is a decrease of 10% on the original price?

Answer»

If the present petrol price is ₹50, then what is the new price when:

i) there is an increase of 20% on the original price?

ii) there is a decrease of 10% on the original price?

Discussion

4871.	2,0,5,7,10,26,a,ba=?
Answer» 2,0,5,7,10,26,a,b a=?

Discussion

4872.	The volume of the composite object in cm3.
Answer» The volume of the composite object in $c m^{3}$ .

Discussion

4873.	In three days, a tourist can walk 40.56 miles. The numbers of miles he has to walk each day to cover the distance is .
Answer» In three days, a tourist can walk 40.56 miles. The numbers of miles he has to walk each day to cover the distance is .

Discussion

4874.	How many numbers are there between 886 and 990, which are divisible by 12?
Answer» How many numbers are there between $886$ and $990,$ which are divisible by $12 ?$

Discussion

4875.	Serah is participating in a math quiz. She attempted 5 of the 10 questions. How many more questions are there?5
Answer» Serah is participating in a math quiz. She attempted 5 of the 10 questions. How many more questions are there? 5

Discussion

4876.	In a model of a ship, the mast is 9 cm high, while the mast of the actual ship is 12 m high. If the length of the ship is 28 m, how long is the model ship?
Answer» In a model of a ship, the mast is 9 cm high, while the mast of the actual ship is 12 m high. If the length of the ship is 28 m, how long is the model ship?

Discussion

4877.	39. A playground in a town is in the form of a kite. The perimeter of a playground is 106m. One side is 23m. Find another side?
Answer» 39. A playground in a town is in the form of a kite. The perimeter of a playground is 106m. One side is 23m. Find another side?

Discussion

4878.	A bag contains 2 pink, 3 red and 5 blue balls. Find the ratio of pink balls to the total number of balls.
Answer» A bag contains 2 pink, 3 red and 5 blue balls. Find the ratio of pink balls to the total number of balls.

Discussion

4879.	The cost of an apartment was ₹42 lakh. After 6 months, there was a 10% increase in its price, what is the new cost of the apartment?
Answer» The cost of an apartment was ₹42 lakh. After 6 months, there was a 10% increase in its price, what is the new cost of the apartment?

Discussion

4880.	What is the greatest common divisor of 0.28 and 0.105?
Answer» What is the greatest common divisor of 0.28 and 0.105?

Discussion

4881.	Can altitude divide one line into two?
Answer» Can altitude divide one line into two?

Discussion

4882.	The earth moon distance is about 60 Earth radius what will be the approximate diameter of the earth as seen from moon
Answer» The earth moon distance is about 60 Earth radius what will be the approximate diameter of the earth as seen from moon

Discussion

4883.	Find the percentage of gold in an ornament if 600 grams of the ornament contains 450 grams of gold.
Answer» Find the percentage of gold in an ornament if 600 grams of the ornament contains 450 grams of gold.

Discussion

4884.	Convert the following decimal numbers in the form mn(iii) 8.0025
Answer» Convert the following decimal numbers in the form $\frac{m}{n}$ (iii) $8.0025$

Discussion

4885.	Add the following fractions:- 125+315+435=?
Answer» Add the following fractions:- $1 \frac{2}{5} + 3 \frac{1}{5} + 4 \frac{3}{5} = ?$

Discussion

4886.	What does r in the following figure represent?
Answer» What does r in the following figure represent?

4886.

What does r in the following figure represent?

Answer»

What does r in the following figure represent?

Discussion

4887.	Question 2Plot the points (x, y) given in the following table on the plane, choosing suitable units of distance on the axes.x−2−1013y87−1.253−1
Answer» Question 2 Plot the points (x, y) given in the following table on the plane, choosing suitable units of distance on the axes. $\begin{matrix} x & - 2 & - 1 & 0 & 1 & 3 y & 8 & 7 & - 1.25 & 3 & - 1 \end{matrix}$

4887.

Question 2Plot the points (x, y) given in the following table on the plane, choosing suitable units of distance on the axes.x−2−1013y87−1.253−1

Answer»

Question 2

Plot the points (x, y) given in the following table on the plane, choosing suitable units of distance on the axes.

$\begin{matrix} x & - 2 & - 1 & 0 & 1 & 3 y & 8 & 7 & - 1.25 & 3 & - 1 \end{matrix}$

Discussion

4888.	Question 32Complete the table on the basis of information available in the symbols given below.(a) 3517Cl (b) 126C (c) 8135Br
Answer» Question 32 Complete the table on the basis of information available in the symbols given below. (a) $_{17}^{35} C l (b)_{6}^{12} C (c)_{35}^{81} B r$

Discussion

4889.	Question 20 In a pictograph, if a symbol represents 20 flowers in a basket, then stands for ___ flowers.
Answer» Question 20 In a pictograph, if a symbol represents 20 flowers in a basket, then stands for ___ flowers.

4889.

Question 20 In a pictograph, if a symbol represents 20 flowers in a basket, then stands for ___ flowers.

Answer»

Question 20

In a pictograph, if a symbol represents 20 flowers in a basket, then stands for ___ flowers.

Discussion

4890.

Copy each question and then choose the right answer from the red box. One has been done for you.Disclaimer: Kindly refer the textbook for the images. 1. Is the man tall or short? He is tall 2. 1. Is the man tall or short? 2. Is the woman tall or short? 3. Is the elephant big or small? 4. Is the mouse big or small? 5. Is the tree green or red? 6. Is the house green or red? 3. 4. 5. 6.

Answer» Copy each question and then choose the right answer from the red box. One has been done for you.

Disclaimer: Kindly refer the textbook for the images.

1. Is the man tall or short? He is tall 2.	1. Is the man tall or short? 2. Is the woman tall or short? 3. Is the elephant big or small? 4. Is the mouse big or small? 5. Is the tree green or red? 6. Is the house green or red?
3. 4.	5. 6.

Discussion

4891.	Prove that the product of two positive integer is equal to the product of is HCF and LCM.
Answer» Prove that the product of two positive integer is equal to the product of is HCF and LCM.

Discussion

4892.	Find the greatest and the smallest five digit number that can be formed by using 0, 8, 3, 9, and 2, assuming no digits are repeated.
Answer» Find the greatest and the smallest five digit number that can be formed by using 0, 8, 3, 9, and 2, assuming no digits are repeated.

Discussion

4893.	How to solve this equation using identities (-2-X)2
Answer» How to solve this equation using identities (-2-X)2

Discussion

4894.	1. IF maximum number of relation on set a is 512 find cardinal no of a
Answer» 1. IF maximum number of relation on set a is 512 find cardinal no of a

Discussion

4895.	Which of the following is the smallest whole number?
Answer» Which of the following is the smallest whole number?

Discussion

4896.	Write all the integers between -5 and 5, which are divisible by 2 or 3.
Answer» Write all the integers between -5 and 5, which are divisible by 2 or 3.

Discussion

4897.	If the number of students in four classes of a school are 8x, 10x, 15x and 25x respectively, how many students are there altogether in the school?
Answer» If the number of students in four classes of a school are 8x, 10x, 15x and 25x respectively, how many students are there altogether in the school?

Discussion

4898.	The sum of three consecutive multiples of 3 is 63. Find all the numbers.
Answer» The sum of three consecutive multiples of 3 is 63. Find all the numbers.

Discussion

4899.	Descending order: 23,99,12,67,89 and 999,9999,100000,10101
Answer» Descending order: 23,99,12,67,89 and 999,9999,100000,10101

Discussion

4900.

Question 4(b) Complete the table and by inspection of the table find the solution to the equation 5t = 35. t34567891011…⋯……⋯5t……………………………………

Answer»

Question 4(b)

Complete the table and by inspection of the table find the solution to the equation 5t = 35.

$\begin{matrix} t & 3 & 4 & 5 & 6 & 7 & 8 & 9 & 10 & 11 & \dots & \dots & \dots & \dots & \dots 5 t & \dots & \dots & \dots & \dots & \dots & \dots & \dots & \dots & \dots & \dots & \dots & \dots & \dots & \dots \end{matrix}$

Discussion

Explore topic-wise InterviewSolutions in .

Question 2. The two consecutive integers between which the fraction 57 lies are (a) 5 and 6 (b) 0 and 1 (c) 5 and 7 (d) 6 and 7

Write 1836 in it's standard/simplest form.

The temperature at 12 noon was 10∘C above zero. If it decreases at the rate of 2 ∘C per hour until midnight, what would be the temperature at 9 p.m.?

Four students took turns to throw a ball, across a 100 meter ground. None of them could cross the 100 mark, but had their throw lengths as follows: 97.6 m, 86.3 m, 92.5 m and 98.8 m. Which one amongst the four was closest to the 100 meter mark?

A number is divisible by both 4 and 25. Is it necessary that the number must be divisible by 10. Answer in Yes/ No.

1 billion = __________million.

What part of the shape is blue?

Which of the following can be sides (in units) of a triangle ?

Find the area of the following shape (in sq. cm) [4 MARKS]

If a number 3A98 is divisible by 11, find the value of A. [4 MARKS]

A building has 20 stairs above ground level and 20 stairs below ground level. If you are standing at the 16th step below ground level, then how will you represent it mathematically?

A metal sheet 27 cm long, 8 cm broad and 1 cm thick is melted into a cube. Then, find the difference between total surface areas of the two solids.

Question 3 (f) Name the following triangle in two different ways: (You may judge the nature of angle by observation)

Convert 312 into percentage.

Count the total number of roses and choose the correct option.5 roses and 3 roses

3. A line OP through origin O is inclined at 30 degree and 45 degree to OX and OY respectively. The angle at which it is inclined to OZ is given by (in degree) : (1) 30 (2) 45 (3) 90 (4 ) Not any angle.

Solve: 310+715

38. A motorboat whose speed is 24 km per hour in still water takes 1 hour more to go 32 kilometre upstream then to return downstream to the same spot find the speed of the stream . Solve using quadratic formula

If the present petrol price is ₹50, then what is the new price when:i) there is an increase of 20% on the original price?ii) there is a decrease of 10% on the original price?

2,0,5,7,10,26,a,ba=?

The volume of the composite object in cm3.

In three days, a tourist can walk 40.56 miles. The numbers of miles he has to walk each day to cover the distance is .

How many numbers are there between 886 and 990, which are divisible by 12?

Serah is participating in a math quiz. She attempted 5 of the 10 questions. How many more questions are there?5

In a model of a ship, the mast is 9 cm high, while the mast of the actual ship is 12 m high. If the length of the ship is 28 m, how long is the model ship?

39. A playground in a town is in the form of a kite. The perimeter of a playground is 106m. One side is 23m. Find another side?

A bag contains 2 pink, 3 red and 5 blue balls. Find the ratio of pink balls to the total number of balls.

The cost of an apartment was ₹42 lakh. After 6 months, there was a 10% increase in its price, what is the new cost of the apartment?

What is the greatest common divisor of 0.28 and 0.105?

Can altitude divide one line into two?

The earth moon distance is about 60 Earth radius what will be the approximate diameter of the earth as seen from moon

Find the percentage of gold in an ornament if 600 grams of the ornament contains 450 grams of gold.

Convert the following decimal numbers in the form mn(iii) 8.0025

Add the following fractions:- 125+315+435=?

What does r in the following figure represent?

Question 2Plot the points (x, y) given in the following table on the plane, choosing suitable units of distance on the axes.x−2−1013y87−1.253−1

Question 32Complete the table on the basis of information available in the symbols given below.(a) 3517Cl (b) 126C (c) 8135Br

Question 20 In a pictograph, if a symbol represents 20 flowers in a basket, then stands for ___ flowers.

Prove that the product of two positive integer is equal to the product of is HCF and LCM.

Find the greatest and the smallest five digit number that can be formed by using 0, 8, 3, 9, and 2, assuming no digits are repeated.

How to solve this equation using identities (-2-X)2

1. IF maximum number of relation on set a is 512 find cardinal no of a

Which of the following is the smallest whole number?

Write all the integers between -5 and 5, which are divisible by 2 or 3.

If the number of students in four classes of a school are 8x, 10x, 15x and 25x respectively, how many students are there altogether in the school?

The sum of three consecutive multiples of 3 is 63. Find all the numbers.

Descending order: 23,99,12,67,89 and 999,9999,100000,10101

Question 4(b) Complete the table and by inspection of the table find the solution to the equation 5t = 35. t34567891011…⋯……⋯5t……………………………………