Explore topic-wise InterviewSolutions in Current Affairs.

Who out of the following gained maximum from enclosures?

$\text{For}\Delta ABC,tan\left(\frac{B+C}{2}\right)=$ _______.

Convert the decimal into rational number

a. 0.123 (bar only for 3)

b. 0.00353 ( bar only for 53)

If x = 3+2√2 , find the value of (√x - 1/√x)

The figure below shows a circle divided into 3 equal parts. The shaded region corresponds to $(\frac{2}{3}{)}^{rd}$ of the circle. If the unshaded region corresponds to $(\frac{a}{3}{)}^{rd}$ of the circle. Then, the value of a is _____.

Let a,b and c be three nonzero vectors, no two of which are collinear. If the vector a+2b is collinear with c, and b+3c is collinear with a, then a+2b+6c =

What is a pictorial representation of data in which rectangular bars of uniform width are drawn with equal spacing between them, with their widths usually placed on the x-axis and the frequency on the y-axis?

The area of the rhombus with length of each side as 7 cm and altitude as 8 cm is-

An equilateral triangle ABC of side 6 cm is inscribed in a circle which is centered at O, as shown below. Then the radius of this circle is

The edges of a surface are.

Which of the following polynomials has -3 as a zero?

Length of a snake is 10 cm and that of a crocodile is 2 m. Pick the correct statement.

An event for an experiment is defined as

How many points can be common to two distinct straight lines.

For two figures to be on the same base and between the same parallels, one of the lines must be.

Question 3 (iii)
The relative humidity (in %) of a certain city for a month of 30 days was as follows:
$$\begin{array}{cccccccccc}98.1& 98.6& 99.2& 90.3& 86.5& 95.3& 92.9& 96.3& 94.2& 95.1\\ 89.2& 92.3& 97.1& 93.5& 92.7& 95.1& 97.2& 93.3& 95.2& 97.3\\ 96.2& 92.1& 84.9& 90.2& 95.7& 98.3& 97.3& 96.1& 92.1& 89\end{array}$$
(iii) What is the range of this data?

What is the perimeter of the figure LORM? PQRS is a square. M and K are midpoints of the sides RQ and QP respectively.

The radius and height of a cylinder are in the ratio 5: 8 and its volume is 215.6 litres. The height of the cylinder is

The surface area of a cube of edges 0.1 m.

Factorize m(m-1)-n(n-1)

If x + y + z = 0, then the value of x³ + y³ + z³ is

The average weight of 10 oarsmen in a boat is increased by 1.5 kg when one of the crew who weighs 58 kg is replaced by a new man. Find the weight of the new man.

Factorise
$1029-3x^3$

The diagonals of a quadrilateral ABCD are equal. Prove that the quadrilateral formed by joining the midpoints of its sides is a rhombus.

Given a circle with the center O. Find x.

1. 106800

Arc BAD is ___ arc.

The sides of a triangle are in the ratio 25 : 17 : 12 and its perimeter is 540m. The area of the triangle is

A number is irrational if and only if its decimal representation is:

AD is one of the medians of a ∆ABC. X is any point on AD. Then, the area of ∆ABX is equal to

In the semicircle shown, the top chord is parallel to the diameter. What is its length?

Sweets were distributed among 5 children namely A, B , C , D and E.

A got 13 Sweets and after that each child got 2 more than the previous child.

What is the average number of sweets each child got?

In the given figure, area of $△AID$ = _____ $\times$ area of parallelogram ABCD (Answer in decimals)

If the sum of the deviations of a set of values $x_1,x_2,x_3,\dots ,x_n$ measured from 50 is -10 and the sum of deviations of the values from 46 is 70, then calculate the Mean.

If $x+y+z=0$, what can be said about $x^3+y^3+z^3$?

If $2\angle A=3\angle B=6\angle C$ in a $\Delta ABC$, then $\angle A$, $\angle B$, $\angle C$ are

Three basic terms in geometry namely a point, line and plane are ................. terms.

In the figure, rays AB and CD intersect at O.
(i) Determine y when x= ${60}^{\circ }$
(ii) Determine x when y= ${40}^{\circ }$

In th figure, ABCD, ABFE and CDEF are parallelograms. Prove that $ar\left(△ADE\right)=ar\left(△BCF\right)$

In the figure, AB is a diameter of a circle with centre O and CD. If $\angle$BAC = ${20}^{\circ }$, find the values of (i)$\angle$BOC (ii)$\angle$DOC (iii)$\angle$DAC (iv)$\angle$ADC

Question 15

One packet of biscuits requires $2\frac{1}{2}$ cups of flour and $1\frac{2}{3}$ cups of sugar. The estimated total quantity of both ingredients used in 10 such packets of biscuits will be

A coin is tossed 1000 times with the following frequencies

Head: 455, Tail: 545.

Compute the probability for each event