19743 + Interview Questions in Mathematics Page 256 InterviewSolution

12751.	Given that a, b, c, d, p and q are natural numbers such that a<b and d<c. It is also given that the following result holds true: ab×dc=qp Choose the correct option(s):
Answer» Given that $a, b, c, d, p$ and $q$ are natural numbers such that $a < b$ and $d < c$ . It is also given that the following result holds true: $\frac{a}{b} \times \frac{d}{c} = \frac{q}{p}$ Choose the correct option(s):

12751.

Given that a, b, c, d, p and q are natural numbers such that a<b and d<c. It is also given that the following result holds true: ab×dc=qp Choose the correct option(s):

Answer»

Given that $a, b, c, d, p$ and $q$ are natural numbers such that $a < b$ and $d < c$ . It is also given that the following result holds true:

$\frac{a}{b} \times \frac{d}{c} = \frac{q}{p}$

Choose the correct option(s):

Discussion

12752.	A shopkeeper makes a profit of 46 rupees in a day by selling gel pens. He notices that the profit made by him is 5 less than thrice the number of gel pens sold. If he sells 'p' number of gel pens in a day then the correct equation(s) for profit is:
Answer» A shopkeeper makes a profit of 46 rupees in a day by selling gel pens. He notices that the profit made by him is 5 less than thrice the number of gel pens sold. If he sells 'p' number of gel pens in a day then the correct equation(s) for profit is:

Discussion

12753.	Question 80 (i) Find the value of x, if 8 % of x is ₹ 100.
Answer» Question 80 (i) Find the value of x, if 8 % of x is ₹ 100.

12753.

Question 80 (i) Find the value of x, if 8 % of x is ₹ 100.

Answer»

Question 80 (i)

Find the value of x, if
8 % of x is ₹ 100.

Discussion

12754.	Question 28 In ΔABC, AD is the bisector of ∠A meeting BC at D, CF⊥AB and E is the mid-point of AC. Then, median of the triangle is a) AD b) BE c) FC d) DE
Answer» Question 28 In $Δ A B C$ , AD is the bisector of $∠ A$ meeting BC at D, $C F ⊥ A B$ and E is the mid-point of AC. Then, median of the triangle is a) AD b) BE c) FC d) DE

12754.

Question 28 In ΔABC, AD is the bisector of ∠A meeting BC at D, CF⊥AB and E is the mid-point of AC. Then, median of the triangle is a) AD b) BE c) FC d) DE

Answer»

Question 28

In $Δ A B C$ , AD is the bisector of $∠ A$ meeting BC at D, $C F ⊥ A B$ and E is the mid-point of AC. Then, median of the triangle is

a) AD
b) BE
c) FC
d) DE

Discussion

12755.	Find the area of a triangle whose sides are 48cm, 14cm and 50 cm.
Answer» Find the area of a triangle whose sides are 48cm, 14cm and 50 cm.

Discussion

12756.	Pavan followed the steps given below to construct a triangle A Right-angled triangle LMN, right angled at M, with hypotenuse LN=8cm and side MN=5cm. Step 1: Draw a line segment MN=5cm Step 2: Construct a right angle XMN at M. Step 3: Draw an arc with N as the centre and radius equal to 8cm, such that it intersects MX. Step 4: Mark the point of intersection as L. Step 5: Join points L and N. Are the steps followed by him correct? If it is correct then enter "Yes” if no then enter "No”. __
Answer» Pavan followed the steps given below to construct a triangle A Right-angled triangle LMN, right angled at M, with hypotenuse $L N = 8 c m$ and side $M N = 5 c m$ . Step 1: Draw a line segment $M N = 5 c m$ Step 2: Construct a right angle XMN at M. Step 3: Draw an arc with N as the centre and radius equal to $8 c m$ , such that it intersects MX. Step 4: Mark the point of intersection as L. Step 5: Join points L and N. Are the steps followed by him correct? If it is correct then enter "Yes” if no then enter "No”. __

12756.

Pavan followed the steps given below to construct a triangle A Right-angled triangle LMN, right angled at M, with hypotenuse LN=8cm and side MN=5cm. Step 1: Draw a line segment MN=5cm Step 2: Construct a right angle XMN at M. Step 3: Draw an arc with N as the centre and radius equal to 8cm, such that it intersects MX. Step 4: Mark the point of intersection as L. Step 5: Join points L and N. Are the steps followed by him correct? If it is correct then enter "Yes” if no then enter "No”. __

Answer»

Pavan followed the steps given below to construct a triangle

A Right-angled triangle LMN, right angled at M, with hypotenuse $L N = 8 c m$ and side $M N = 5 c m$ .

Step 1: Draw a line segment $M N = 5 c m$
Step 2: Construct a right angle XMN at M.
Step 3: Draw an arc with N as the centre and radius equal to $8 c m$ , such that it intersects MX.
Step 4: Mark the point of intersection as L.
Step 5: Join points L and N.

Are the steps followed by him correct?

If it is correct then enter "Yes” if no then enter "No”.

__

Discussion

12757.	The perimeter of an isosceles triangle is 32 cm. The ratio of the equal side to its base is 3:2. Find the area of the triangle.
Answer» The perimeter of an isosceles triangle is 32 cm. The ratio of the equal side to its base is 3:2. Find the area of the triangle.

Discussion

12758.	The shape that has infinite lines of symmetry and a rotational symmetry of infinite order is a
Answer» The shape that has infinite lines of symmetry and a rotational symmetry of infinite order is a

Discussion

12759.	Find the sum of 414 to 1353
Answer» Find the sum of $\frac{41}{4}$ to $13 \frac{5}{3}$

Discussion

12760.	A triangle of sides AB = 9.5 cm, BC = 4.3 cm and AC = 6.2 cm is constructed. Then △ABC is
Answer» A triangle of sides AB = 9.5 cm, BC = 4.3 cm and AC = 6.2 cm is constructed. Then $△$ ABC is

Discussion

12761.	Which of the following is associative law of addition?
Answer» Which of the following is associative law of addition?

Discussion

12762.	0.0024+2400+12.3 can be written as
Answer» $0.0024 + 2400 + 12.3$ can be written as

Discussion

12763.	Convert the following fractions into decimals and find the sum of these decimals that rounded up to 2 decimal places. 12, 52, 49, 520, 310, 7100, 1002, 10000010000000, 1248, 999, 525 Ans: ___
Answer» Convert the following fractions into decimals and find the sum of these decimals that rounded up to $2$ decimal places. $\frac{1}{2}$ , $\frac{5}{2}$ , $\frac{4}{9}$ , $\frac{5}{20}$ , $\frac{3}{10}$ , $\frac{7}{100}$ , $\frac{100}{2}$ , $\frac{100000}{10000000}$ , $\frac{12}{48}$ , $\frac{9}{99}$ , $\frac{5}{25}$ Ans: ___

12763.

Convert the following fractions into decimals and find the sum of these decimals that rounded up to 2 decimal places. 12, 52, 49, 520, 310, 7100, 1002, 10000010000000, 1248, 999, 525 Ans: ___

Answer»

Convert the following fractions into decimals and find the sum of these decimals that rounded up to $2$ decimal places.

$\frac{1}{2}$ , $\frac{5}{2}$ , $\frac{4}{9}$ , $\frac{5}{20}$ , $\frac{3}{10}$ , $\frac{7}{100}$ , $\frac{100}{2}$ , $\frac{100000}{10000000}$ , $\frac{12}{48}$ , $\frac{9}{99}$ , $\frac{5}{25}$
Ans: ___

Discussion

12764.	Multiplying a given integer by 1 gives the ___ integer.
Answer» Multiplying a given integer by 1 gives the ___ integer.

Discussion

12765.	The length of the side of a square is in direct proportion to:
Answer» The length of the side of a square is in direct proportion to:

Discussion

12766.	Question 6(a) Find the ratio of the following: 81 to 108
Answer» Question 6(a) Find the ratio of the following: 81 to 108

12766.

Question 6(a) Find the ratio of the following: 81 to 108

Answer»

Question 6(a)

Find the ratio of the following:

81 to 108

Discussion

12767.	Question 89 If p=m×t and q=n×t, then pq=
Answer» Question 89 If $p = m \times t a n d q = n \times t, t h e n \frac{p}{q} =$

12767.

Question 89 If p=m×t and q=n×t, then pq=

Answer»

Question 89

If $p = m \times t a n d q = n \times t, t h e n \frac{p}{q} =$

Discussion

12768.	What fraction of Ghoshbabu’s weight consists of muscular and skin protein?
Answer» What fraction of Ghoshbabu’s weight consists of muscular and skin protein?

Discussion

12769.	In a right angled triangle, which of the following is true? [h= hypotenuse, a and b are the perpendicular sides]
Answer» In a right angled triangle, which of the following is true? [ $h =$ hypotenuse, $a$ and $b$ are the perpendicular sides]

Discussion

12770.	The ratio of the radii of two circles is 3 : 2. What is the ratio of their circumference?
Answer» The ratio of the radii of two circles is 3 : 2. What is the ratio of their circumference?

Discussion

12771.	The value of the exterior angle of a triangle is equal to the sum of ____.
Answer» The value of the exterior angle of a triangle is equal to the sum of ____.

Discussion

12772.	Find the mode for the following data: 125,175,225,125,225,175,325,125,375,225,125
Answer» Find the mode for the following data: 125,175,225,125,225,175,325,125,375,225,125

12772.

Find the mode for the following data: 125,175,225,125,225,175,325,125,375,225,125

Answer»

Find the mode for the following data:

125,175,225,125,225,175,325,125,375,225,125

Discussion

12773.	(x2−4y2)÷(x+2y)
Answer» $(x^{2} - 4 y^{2}) \div (x + 2 y)$

Discussion

12774.	2516 in exponential form is _______.
Answer» $\frac{25}{16}$ in exponential form is _______.

Discussion

12775.	The perimeter of a rectangular field is 50 m. If the length of the field is 13 m. Find the area of the field. [2 MARKS]
Answer» The perimeter of a rectangular field is 50 m. If the length of the field is 13 m. Find the area of the field. [2 MARKS]

Discussion

12776.	X and Y are two points on equal sides AB and AC of the triangle ABC such that AX = BY then the three conditions for ∆AXC ≅ ∆AYB are
Answer» X and Y are two points on equal sides AB and AC of the triangle ABC such that AX = BY then the three conditions for ∆AXC ≅ ∆AYB are

12776.

X and Y are two points on equal sides AB and AC of the triangle ABC such that AX = BY then the three conditions for ∆AXC ≅ ∆AYB are

Answer»

X and Y are two points on equal sides AB and AC of the triangle ABC such that AX = BY then the three conditions for ∆AXC ≅ ∆AYB are

Discussion

12777.	If the order of symmetry of the first image is ‘A’ and the second image is ‘B’. Find the value of A + B. ___
Answer» If the order of symmetry of the first image is ‘A’ and the second image is ‘B’. Find the value of A + B. ___

12777.

If the order of symmetry of the first image is ‘A’ and the second image is ‘B’. Find the value of A + B. ___

Answer»

If the order of symmetry of the first image is ‘A’ and the second image is ‘B’. Find the value of A + B.

___

Discussion

12778.	Question 81(i) Study the double bar graph and answer the question that follows: What information does the double bar graph represent?
Answer» Question 81(i) Study the double bar graph and answer the question that follows: What information does the double bar graph represent?

Discussion

12779.	Out of 11 letters that don’t have any axis of symmetry, how many exhibit point symmetry? Those 11 letters: F, G, J, K, L, N, P, Q, R, S, Z Your answer should be a number. ___
Answer» Out of 11 letters that don’t have any axis of symmetry, how many exhibit point symmetry? Those 11 letters: F, G, J, K, L, N, P, Q, R, S, Z Your answer should be a number. ___

12779.

Out of 11 letters that don’t have any axis of symmetry, how many exhibit point symmetry? Those 11 letters: F, G, J, K, L, N, P, Q, R, S, Z Your answer should be a number. ___

Answer»

Out of 11 letters that don’t have any axis of symmetry, how many exhibit point symmetry?

Those 11 letters: F, G, J, K, L, N, P, Q, R, S, Z

Your answer should be a number.

___

Discussion

12780.	Find the area of the 1.5 m wide pathways (green) if the length is twice the breadth which is equal to 6 m (in square cm).
Answer» Find the area of the 1.5 m wide pathways (green) if the length is twice the breadth which is equal to 6 m (in square cm).

12780.

Find the area of the 1.5 m wide pathways (green) if the length is twice the breadth which is equal to 6 m (in square cm).

Answer»

Find the area of the 1.5 m wide pathways (green) if the length is twice the breadth which is equal to 6 m (in square cm).

Discussion

12781.	Two supplementary angles are in the ratio 4:5 . Find the angles
Answer» Two supplementary angles are in the ratio 4:5 . Find the angles

Discussion

12782.	Find the value of : a) -392+ (-5)+ (-8)+ (-15) b) -137 + 854 —84+ 506 c) subtract (-89) from (-54) d) 389+ (54) —774+ (-39)
Answer» Find the value of : a) -392+ (-5)+ (-8)+ (-15) b) -137 + 854 —84+ 506 c) subtract (-89) from (-54) d) 389+ (54) —774+ (-39)

Discussion

12783.	If A = {Factors of 4} and B = {Factors of 5}, then A∩B is __________ .
Answer» If A = {Factors of 4} and B = {Factors of 5}, then $A \cap B$ is __________ .

Discussion

12784.	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?

12784.

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

12785.	If you take 'x' as the number of chocolates you have, and you receive twice the number of chocolates from your friend, then what will be the number of chocolates you have in total?
Answer» If you take ' $x$ ' as the number of chocolates you have, and you receive twice the number of chocolates from your friend, then what will be the number of chocolates you have in total?

Discussion

12786.	Find the area of a triangle with a base of 13 m and height of 5 m.
Answer» Find the area of a triangle with a base of 13 m and height of 5 m.

Discussion

12787.	Dataset :- 3,5,6,7,x,3,4 Mean of the data set is given as 5. What is the value of x ?7
Answer» Dataset :- $3, 5, 6, 7, x, 3, 4$ Mean of the data set is given as 5. What is the value of $x$ ? 7

Discussion

12788.	−44÷11=
Answer» $- 44 \div 11 =$

Discussion

12789.	The marked price of a watch is ₹ 1250 and the shopkeeper allows 6% of discount on it. Find the selling price of the watch. [2 MARKS]
Answer» The marked price of a watch is ₹ 1250 and the shopkeeper allows 6% of discount on it. Find the selling price of the watch. [2 MARKS]

Discussion

12790.	v (metre/second)t (second)s(metre)102a−402b−102c−202d s = vt gives the relation between distance, speed and time in the given equation. Select the statements that hold true.
Answer» $\begin{matrix} v (metre/second) & t (second) & s(metre) 10 & 2 & a - 40 & 2 & b - 10 & 2 & c - 20 & 2 & d \end{matrix}$ s = vt gives the relation between distance, speed and time in the given equation. Select the statements that hold true.

12790.

v (metre/second)t (second)s(metre)102a−402b−102c−202d s = vt gives the relation between distance, speed and time in the given equation. Select the statements that hold true.

Answer»

$\begin{matrix} v (metre/second) & t (second) & s(metre) 10 & 2 & a - 40 & 2 & b - 10 & 2 & c - 20 & 2 & d \end{matrix}$

s = vt gives the relation between distance, speed and time in the given equation. Select the statements that hold true.

Discussion

12791.	(−6)−82×(81)−41 =
Answer» $(- 6)^{- 82} \times (81)^{- 41}$ =

Discussion

12792.	A table was sold for rupees 205 at a loss of 18% if the selling price has been rupees 270 what would have been the gain or loss percent
Answer» A table was sold for rupees 205 at a loss of 18% if the selling price has been rupees 270 what would have been the gain or loss percent

Discussion

12793.	How many matchsticks are needed to make six 8s?
Answer» How many matchsticks are needed to make six 8s?

Discussion

12794.	12 - 19 = ____
Answer» 12 - 19 = ____

Discussion

12795.	a 2 digit number is such that the digit at the once place is one more than twice of the digit at the tens place.if the sum of both the digit is 10 find the number
Answer» a 2 digit number is such that the digit at the once place is one more than twice of the digit at the tens place.if the sum of both the digit is 10 find the number

Discussion

12796.	Question 1(a) Give first the step you will use to separate the variable and then solve the equation: x - 1 = 0
Answer» Question 1(a) Give first the step you will use to separate the variable and then solve the equation: x - 1 = 0

Discussion

12797.	Which is the largest 5 digit perfect square?
Answer» Which is the largest 5 digit perfect square?

Discussion

12798.	Question 5 (i) Write the following decimal numbers in the expanded form: 20.03
Answer» Question 5 (i) Write the following decimal numbers in the expanded form: 20.03

Discussion

12799.	Subtract : 9a – 6b from -8a + 9b
Answer» Subtract : 9a – 6b from -8a + 9b

Discussion

12800.	There are 50 students in a class and the average mark scored by the class in Maths is 65 out of 100. The total marks scored by all the students except Karan and Arjun is 3080. If the marks scored by Karan & Arjun are same, what are the marks scored by Arjun?
Answer» There are 50 students in a class and the average mark scored by the class in Maths is 65 out of 100. The total marks scored by all the students except Karan and Arjun is 3080. If the marks scored by Karan & Arjun are same, what are the marks scored by Arjun?

Discussion

Explore topic-wise InterviewSolutions in .

Given that a, b, c, d, p and q are natural numbers such that a&lt;b and d&lt;c. It is also given that the following result holds true: ab×dc=qp Choose the correct option(s):

A shopkeeper makes a profit of 46 rupees in a day by selling gel pens. He notices that the profit made by him is 5 less than thrice the number of gel pens sold. If he sells 'p' number of gel pens in a day then the correct equation(s) for profit is:

Question 80 (i) Find the value of x, if 8 % of x is ₹ 100.

Question 28 In ΔABC, AD is the bisector of ∠A meeting BC at D, CF⊥AB and E is the mid-point of AC. Then, median of the triangle is a) AD b) BE c) FC d) DE

Find the area of a triangle whose sides are 48cm, 14cm and 50 cm.

The perimeter of an isosceles triangle is 32 cm. The ratio of the equal side to its base is 3:2. Find the area of the triangle.

The shape that has infinite lines of symmetry and a rotational symmetry of infinite order is a

Find the sum of 414 to 1353

A triangle of sides AB = 9.5 cm, BC = 4.3 cm and AC = 6.2 cm is constructed. Then △ABC is

Which of the following is associative law of addition?

0.0024+2400+12.3 can be written as

Convert the following fractions into decimals and find the sum of these decimals that rounded up to 2 decimal places. 12, 52, 49, 520, 310, 7100, 1002, 10000010000000, 1248, 999, 525 Ans: ___

Multiplying a given integer by 1 gives the ___ integer.

The length of the side of a square is in direct proportion to:

Question 6(a) Find the ratio of the following: 81 to 108

Question 89 If p=m×t and q=n×t, then pq=

What fraction of Ghoshbabu’s weight consists of muscular and skin protein?

In a right angled triangle, which of the following is true? [h= hypotenuse, a and b are the perpendicular sides]

The ratio of the radii of two circles is 3 : 2. What is the ratio of their circumference?

The value of the exterior angle of a triangle is equal to the sum of ____.

Find the mode for the following data: 125,175,225,125,225,175,325,125,375,225,125

(x2−4y2)÷(x+2y)

2516 in exponential form is _______.

The perimeter of a rectangular field is 50 m. If the length of the field is 13 m. Find the area of the field. [2 MARKS]

X and Y are two points on equal sides AB and AC of the triangle ABC such that AX = BY then the three conditions for ∆AXC ≅ ∆AYB are

If the order of symmetry of the first image is ‘A’ and the second image is ‘B’. Find the value of A + B. ___

Question 81(i) Study the double bar graph and answer the question that follows: What information does the double bar graph represent?

Out of 11 letters that don’t have any axis of symmetry, how many exhibit point symmetry? Those 11 letters: F, G, J, K, L, N, P, Q, R, S, Z Your answer should be a number. ___

Find the area of the 1.5 m wide pathways (green) if the length is twice the breadth which is equal to 6 m (in square cm).

Two supplementary angles are in the ratio 4:5 . Find the angles

Find the value of : a) -392+ (-5)+ (-8)+ (-15) b) -137 + 854 —84+ 506 c) subtract (-89) from (-54) d) 389+ (54) —774+ (-39)

If A = {Factors of 4} and B = {Factors of 5}, then A∩B is __________ .

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?

If you take 'x' as the number of chocolates you have, and you receive twice the number of chocolates from your friend, then what will be the number of chocolates you have in total?

Find the area of a triangle with a base of 13 m and height of 5 m.

Dataset :- 3,5,6,7,x,3,4 Mean of the data set is given as 5. What is the value of x ?7

−44÷11=

The marked price of a watch is ₹ 1250 and the shopkeeper allows 6% of discount on it. Find the selling price of the watch. [2 MARKS]

v (metre/second)t (second)s(metre)102a−402b−102c−202d s = vt gives the relation between distance, speed and time in the given equation. Select the statements that hold true.

(−6)−82×(81)−41 =

A table was sold for rupees 205 at a loss of 18% if the selling price has been rupees 270 what would have been the gain or loss percent

How many matchsticks are needed to make six 8s?

12 - 19 = ____

a 2 digit number is such that the digit at the once place is one more than twice of the digit at the tens place.if the sum of both the digit is 10 find the number

Question 1(a) Give first the step you will use to separate the variable and then solve the equation: x - 1 = 0

Which is the largest 5 digit perfect square?

Question 5 (i) Write the following decimal numbers in the expanded form: 20.03

Subtract : 9a – 6b from -8a + 9b

There are 50 students in a class and the average mark scored by the class in Maths is 65 out of 100. The total marks scored by all the students except Karan and Arjun is 3080. If the marks scored by Karan &amp; Arjun are same, what are the marks scored by Arjun?

Given that a, b, c, d, p and q are natural numbers such that a<b and d<c. It is also given that the following result holds true: ab×dc=qp Choose the correct option(s):

There are 50 students in a class and the average mark scored by the class in Maths is 65 out of 100. The total marks scored by all the students except Karan and Arjun is 3080. If the marks scored by Karan & Arjun are same, what are the marks scored by Arjun?