Explore topic-wise InterviewSolutions in Current Affairs.

Question 36

Fill in the blanks to make the statements true.

One's digit in the cube of 38 is ___

If $\frac{0.0048}{x^2}=3$, find the value of $x(\ne 0)$.

In a laboratory, the count of bacteria in a certain experiment was increasing at the rate of 2.5% per hour. Find the bacteria at the end of 2 hours if the count was initially 5,06,000.

Four alternative options are given for each of the following statements. Select the correct option.

Class interval grouping of data is done when:

A. the range of data is small

B. the range of data is large

C. the class intervals are small

D. class intervals are large

In ΔABC, we have AB : BC = 2 : 3 and BC : CA = 4 : 5. What is AB : BC : CA?

Which of the following is correct for $\frac{7}{2}$ + $\frac{12}{6}$ ?

If we start at (2, 4) on a rectangular coordinate system, and move 2 up and 2 left, where are we?

Construct a quadrilateral PQRS in which PQ = 6 cm, QR = 5.6 cm, RS = 2.7 cm, $\angle Q={45}^{\circ }$ and $\angle R={90}^{\circ }$.

Expand:

$\text{If the diagonals of a parallelogram are of equal lengths, the parallelogram is arectangle. Prove it.}$

What is the minimum number that should be subtracted from 360, so that the result is a perfect cube?

Subtract $7x-3x^2$ from $4x+8x^2$

How many of the following are correct representations for product? ___

Question 48

Histogram given below shows the number of people owning the different number of books.



The number of people owning books more than 60 are ___

The percentage increase/decrease in the number of the qualified to the appeared candidates in the state B is ___ in 1992.

If a line divides a figure into two parts, what are the conditions that those two parts should have for the figure to be symmetric?

Question 80

State whether the following statement is true or false:

Cube of an odd number is odd.

In the figure, angle ABC = 65^o and angle ACB = 58^o, the measure of angle BDC is

Four alternative options are given for each of the following statements. Select the correct option.

The coefficient of ab in 2ab is:

A. ab

B. 2

C. 2a

D. 2b

1. 1188

Meera borrowed a sum of Rs. 1000 from Sita for two years. If the rate of interest is $10\%$ compounded annually find the amount that Meera has to pay back.

Evaluate:

$\sqrt{5(2\frac{3}{4}-\frac{3}{10})}$

Question 65

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

The value of $[1^{-2}+2^{-2}+3^{-2}]\times 6^2$ is ___

The bar graph below gives the calories consumed by three guys A, B and C after eating chocolate. If A ate a complete chocolate, what are the no. of calories consumed by C, if C ate $\frac{3}{8}$of the chocolate eaten by A?

Construct a triangle MNP, whose perimeter is 15 cm and whose sides are in the ratio 2:3:4.

In the figure, if $\frac{AB}{PQ}=\frac{AC}{PR}$, the which of the angle should be equal in measure to make the triangles similar by SAS similarity rule?

Which one of the following notation is used to represent number five?

Which of the following is/are not a square number?

(i) 48
(ii) 1653
(iii) 121
(iv) 627

How many distinct four-letter words can be formed using the word $\text{CENTURY}$.

Rama has a collection of 18 red beads and 12 green beads. Uma also such a collection of red and green beads, 20 in all. The ratio of the number of beads in each color is the same for both. How many red beads does Uma have? And how many green beads?

Question 175

By what number should $(-15{)}^{-1}$ be divided so that the quotient may be equal to $(-5{)}^{-1}$ ?

If a number has 1 or 9 in the unit's place, then it's square ends in

Question 1 (v)

Express 7429 as the product of its prime factors.

What is the cube root of 110592?