Explore topic-wise InterviewSolutions in .

This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.

11801.

What is general method of denseness property in rational numbers

Answer» What is general method of denseness property in rational numbers
11802.

A,B and C are digits and 64A3B6C is divisible by 36. How many values can ( A, B) take?

Answer» A,B and C are digits and 64A3B6C is divisible by 36. How many values can ( A, B) take?
11803.

(−x)×(−y−z)=

Answer» (x)×(yz)=
11804.

(a) Which of these is a rational number between 2 and 3: 1827,73,103,52 (b) Find one rational number that lies between 78 and 12. What is its reciprocal? [3 MARKS]

Answer» (a) Which of these is a rational number between 2 and 3:

1827,73,103,52

(b) Find one rational number that lies between 78 and 12. What is its reciprocal?

[3 MARKS]
11805.

Simplify:(1) (x + y)3 − (x − y)3 (2) (3a + 5b)3 − (3a − 5b)3 (3) (a + b)3 − a3 − b3 (4) p3 − (p + 1)3 (5) (3xy − 2ab)3 − (3xy + 2ab)3

Answer» Simplify:

(1) (x + y)3 − (x − y)3

(2) (3a + 5b)3 − (3a − 5b)3

(3) (a + b)3 − a3 − b3

(4) p3 − (p + 1)3

(5) (3xy − 2ab)3 − (3xy + 2ab)3
11806.

Which of the following illustrates the distributive property?

Answer»

Which of the following illustrates the distributive property?



11807.

how to represent 4-\sqrt{2 on number line

Answer» how to represent 4-\sqrt{2 on number line
11808.

The figure below shows the position of a ball at t = 0, t = 1s, t = 2s, t = 3 s and t = 4s Which of the graph below is a possible graph of the position x(t) ?

Answer»

The figure below shows the position of a ball at t = 0, t = 1s, t = 2s, t = 3 s and t = 4s

Which of the graph below is a possible graph of the position x(t) ?

11809.

Find the value of ′a′ using the suitable algebraic identity, if 10a=602−402.200

Answer» Find the value of a using the suitable algebraic identity, if 10a=602402.
  1. 200
11810.

IF A=[0 2 AND KA=[0 3A THEN THE VALUES OF K,A,B 3 -4] 2B 23]

Answer» IF A=[0 2 AND KA=[0 3A THEN THE VALUES OF K,A,B
3 -4] 2B 23]
11811.

Question 116 Trace each figure. Then draw all lines of symmetry, if it has. a) b) c) Equilateral triangle

Answer»

Question 116
Trace each figure. Then draw all lines of symmetry, if it has.

a)

b)

c) Equilateral triangle

11812.

Match column I with column II and select the correct answer by using the given codes.Column IColumn II (A)(410415)1/5(P)116(B)(720730)1/5(Q)149(C)(49494951)1/4(R)14(D)(16271631)1/4(S)17

Answer»

Match column I with column II and select the correct answer by using the given codes.

Column IColumn II (A)(410415)1/5(P)116(B)(720730)1/5(Q)149(C)(49494951)1/4(R)14(D)(16271631)1/4(S)17


11813.

323×35 =

Answer» 323×35 =
11814.

Arrange the values of the following expressions in increasing order from bottom to top.

Answer»

Arrange the values of the following expressions in increasing order from bottom to top.

11815.

The distribution of change in speed of a vehicle during an hour is shown below. What type of representation is this?

Answer»

The distribution of change in speed of a vehicle during an hour is shown below. What type of representation is this?


11816.

Question 8 Out of the four options, only one is correct. Write the correct answer. The sum of x4−xy+2y2 and −x4+xy+2y2 is (a) monomial and polynomial in y (b) binomial and polynomial (c) trinomial and polynomial (d) monomial and polynomial in x

Answer»

Question 8

Out of the four options, only one is correct. Write the correct answer.

The sum of x4xy+2y2 and x4+xy+2y2 is

(a) monomial and polynomial in y
(b) binomial and polynomial
(c) trinomial and polynomial
(d) monomial and polynomial in x

11817.

There are Vitamins B1 and B2 in fruit avocado.Calculate the total amount of vitamins in the fruit.

Answer»

There are Vitamins B1 and B2 in fruit avocado.



Calculate the total amount of vitamins in the fruit.

11818.

आठ करोड़ प्रजा के गिड़गिड़ाकर विच्छेद न करने की प्रार्थना पर आपने ज़रा भी ध्यान नहीं दिया- यहाँ किस ऐतिहासिक घटना की और संकेत किया गया है?

Answer» आठ करोड़ प्रजा के गिड़गिड़ाकर विच्छेद न करने की प्रार्थना पर आपने ज़रा भी ध्यान नहीं दिया- यहाँ किस ऐतिहासिक घटना की और संकेत किया गया है?
11819.

Question 2 ΔDEF in the given figure is a right-angled triangle with ∠E=90∘. What type of angles are ∠D and ∠F? a) They are equal angles b) They form a pair of adjacent angles c) They are complementary angles d) They are supplementary angles

Answer»

Question 2

ΔDEF in the given figure is a right-angled triangle with E=90. What type of angles are D and F?

a) They are equal angles
b) They form a pair of adjacent angles
c) They are complementary angles
d) They are supplementary angles

11820.

Question 56In the following question, fill in the blanks to make the statements true.The standard form for 0.000000008 is ___ .

Answer»

Question 56



In the following question, fill in the blanks to make the statements true.



The standard form for 0.000000008 is ___ .



11821.

If three angles of a triangle are in the ratio 2:3:4, then the measure of the three angles are:

Answer» If three angles of a triangle are in the ratio 2:3:4, then the measure of the three angles are:
11822.

Binny has 7 apples, Ginny takes 5 away. Binny is left with apples.

Answer»

Binny has 7 apples, Ginny takes 5 away. Binny is left with apples.


11823.

Three persons A,B and C are standing in a queue. There are five persons between A and B and eight persons between B and C. If there are three persons ahead of C and 21 persons behind A, what could be the minimum number of persons in the queue

Answer» Three persons A,B and C are standing in a queue. There are five persons between A and B and eight persons between B and C. If there are three persons ahead of C and 21 persons behind A, what could be the minimum number of persons in the queue
11824.

Find the perimeter of the following triangle given below:

Answer» Find the perimeter of the following triangle given below:




11825.

28.If the perimeter of a semicircle is 108cm.What is the area of the semicircle

Answer» 28.If the perimeter of a semicircle is 108cm.What is the area of the semicircle
11826.

Are ratio and fraction exactly the same ?

Answer» Are ratio and fraction exactly the same ?
11827.

PQR is atriangle right angled at P. If PQ = 10 cm and PR = 24 cm, find QR.

Answer»

PQR is a
triangle right angled at P. If PQ = 10 cm and PR = 24 cm, find QR.

11828.

Question 75If x and y are negative rational numbers, then so is x + y.

Answer» Question 75

If x and y are negative rational numbers, then so is x + y.
11829.

Which of the following number lies in the middle of number line?

Answer»

Which of the following number lies in the middle of number line?


11830.

If an angular bisector is drawn to 120° angle, what is the measure of each angle?

Answer»

If an angular bisector is drawn to 120° angle, what is the measure of each angle?

11831.

What should be added to 16 to get(-31).

Answer» What should be added to 16 to get(-31).
11832.

Question 27If 7x+4=25, then the value of x is ___ .

Answer»

Question 27



If 7x+4=25, then the value of x is ___ .



11833.

Find the solution. (−6)×(−5)×[(−3)+(+8)]

Answer»

Find the solution.
(6)×(5)×[(3)+(+8)]

11834.

Is the following expression true: 713 < 38 [2 MARKS]

Answer» Is the following expression true: 713 < 38 [2 MARKS]
11835.

Consider a right angled triangle ABC, right angled at B. Length of AC = 5 cm. ∠A = 37∘​. The sides of triangles are integers. Then, find the sum of the magnitudes of AB, BC and ∠C. Magnitude is defined as the absolute value. Example: If ∠A is 60 degree then, its magnitude is 60; and if length AB = 45 cm, then magnitude of AB = 45. ___

Answer»

Consider a right angled triangle ABC, right angled at B. Length of AC = 5 cm. A = 37​. The sides of triangles are integers. Then, find the sum of the magnitudes of AB, BC and C.

Magnitude is defined as the absolute value. Example: If A is 60 degree then, its magnitude is 60; and if length AB = 45 cm, then magnitude of AB = 45.

___
11836.

Find the value of m3n2 if : m: Number of lines of symmetry of square n: Number of lines of symmetry of regular hexagon

Answer»

Find the value of m3n2 if :

m: Number of lines of symmetry of square

n: Number of lines of symmetry of regular hexagon

11837.

Hari's father gave him Rs 70/- Now he hasRs130/- . How much money did Hari have in the bigining?

Answer» Hari's father gave him Rs 70/- Now he hasRs130/- . How much money did Hari have in the bigining?
11838.

In the figure given below, If AB∥CD and CD∥EF and y : z = 3 : 7, find x. [4 MARKS]

Answer»

In the figure given below, If ABCD and CDEF and y : z = 3 : 7, find x. [4 MARKS]





11839.

Mr. Vijay is 42 years old and his son is 14 years old. Determine the ratio of father's age to that of son's age when the son was 12 years old.

Answer»

Mr. Vijay is 42 years old and his son is 14 years old. Determine the ratio of father's age to that of son's age when the son was 12 years old.


11840.

Question 1The product of a monomial and a binomial is a a) monomialb) binomialc) trinomiald) None of these

Answer» Question 1



The product of a monomial and a binomial is a

a) monomial

b) binomial

c) trinomial

d) None of these
11841.

When we take the difference between squares of consecutive triangular numbers, we get a ___.

Answer» When we take the difference between squares of consecutive triangular numbers, we get a ___.
11842.

Cost of a car is Rs 2,50,000 and that of a motorbike is Rs 50,000. The ratio of cost of car to the bike is:

Answer»

Cost of a car is Rs 2,50,000 and that of a motorbike is Rs 50,000. The ratio of cost of car to the bike is:


11843.

Fill in the blanks to make the statement true:On substracting 8 from x, the result is 2. The value of x is ______.

Answer»

Fill in the blanks to make the statement true:



On substracting 8 from x, the result is 2. The value of x is ______.



11844.

If we subtract −4x2y from 2x2y we get:

Answer»

If we subtract 4x2y from 2x2y we get:


11845.

Construct a triangle ABC with BC = 6.5 cm, AB = 5.5 cm and AC = 5 cm. ∠BAC is (use protractor)

Answer»

Construct a triangle ABC with BC = 6.5 cm, AB = 5.5 cm and AC = 5 cm. ∠BAC is (use protractor)


11846.

The water image of a figure which is obtained by rotating figure (X) by 90° anticlockwise isउस चित्र का जल प्रतिबिम्ब कौनसा है जो चित्र (X) के 90° वामावर्त दिशा में घूर्णन द्वारा प्राप्त होता है?

Answer»

The water image of a figure which is obtained by rotating figure (X) by 90° anticlockwise is



उस चित्र का जल प्रतिबिम्ब कौनसा है जो चित्र (X) के 90° वामावर्त दिशा में घूर्णन द्वारा प्राप्त होता है?




11847.

What is the value of the expression 4x + 9y - 6c subtracted from 2x + 6y

Answer»

What is the value of the expression

4x + 9y - 6c subtracted from 2x + 6y

11848.

If AB and CD are parallel, find the value of x.

Answer» If AB and CD are parallel, find the value of x.
11849.

Find the ratio of:9 m to 27 cm

Answer» Find the ratio of:



9 m to 27 cm
11850.

What is the value of 5.8 + 7.3?

Answer»

What is the value of 5.8 + 7.3?