Explore topic-wise InterviewSolutions in Current Affairs.

The mean of 6 numbers is 24. If one number excluded, the mean of remaining numbers becomes 22. Find the excluded number.

Kumar can hop 36 times in 40 seconds. How many times can he in 60 seconds ?

Division of a whole number $p$ by a fraction $A$ is the same as multiplying $p$ by .

What is line symmetry

If CD is a median of $\Delta$ABC, then find the ratio of Area $\left(\Delta ADC\right)$ to Area $\left(\Delta CDB\right)$.

Mohit has 3 mangoes more than twice the mangoes Suraj has. If Suraj has 'x' mangoes, then which of the following represents the number of mangoes Mohit has?

Question 40
Fill in the blank to make statement true.
A square pyramid has ___ faces, ___ edges and ___ vertices.

Question 46

Fill in the blanks to make the statement true.

___ is the multiplicative identity for integers.

Which is the largest natural number

In triangles ABC and PQR, AB = PQ, BC = QR and angle B = angle Q, then they are congruent according to?

The line graph below shows the number of teens between the age group 13 to 19 in smalltown that have smart phones.

At what age do the teens have the greatest number of smart phones?

What property is used in 625(-35)+(-625)65

Find the value of a, b and c if $450=2^a\times 3^b\times 5^c$

The sum of two integers is -5. If one of them is -3, then the other integer is?

243 is the ______ power of 3.

Find the length of the perpendicular from the point $(x^1,y^1)$ to the straight line Ax + By + C = 0, the axes being inclined at an angle $\omega$, and the equation being written such that C is a negative quantity.

In order to draw meaningful inferences from any data, we need to organize data _______ .

If the number of endpoints in a line, ray and a line segment is represented by X, Y, and Z, what is the value of X + Y + Z ? [2 MARKS]

What number should be added to -1 so as to get $\frac{5}{7}$ ?

Question 13

Two trees 7 m and 4 m high stand upright on a ground. If their bases (roots) are 4 m apart, then the distance between their tops is

a) 3 m
b) 5 m
c) 4 m
d) 11 m

Question 7

On the following number line value, 'zero' is shown by the point


(a) X
(b) Y
(c) Z
(d) W

Readings obtained in certain tests are given as:

1, 2, 3, 4, 1, 2, 3, 4, 1, 2, 3, 4, 1, 2, 3, 4, 1, 2 , 3, 4, 1, 2, 3, 4, 1 ,2 , 3, 4, 5, 5, 1, 5, 5, 5, 3, 5, 1, 2, 4, 5, 6, 1, 2, 4, 2, 1
Mode of the given data is ___.

$\begin{array}{cc}\text{Colours}& \text{No. of people}\\ \text{Blue}& 18\\ \text{Green}& 9\\ \text{Red}& 6\\ \text{Yellow}& 3\\ \text{Total}& 36\end{array}$

Draw a pie chart showing the given information. The table shows the colours preferred by a group of people. Calculate the respective proportion of each colour.
[3 MARKS]

The lengths of two sides of a triangle are 13cm and 16cm. The third side should lie between 'a' cm and 'b' cm for the triangle to be formed. Find the value of a + b?

An angle of a right-angled triangle is ${40}^0$, what is the third angle?

Question 80
The following table shows the average intake of nutrients in calories by rural and urban groups in a particular year. Using a suitable scale for the given data, draw a double bar graph to compare the data.
$\begin{array}{ccc}& & \\ \text{Foodstuff}& \text{Rural}& \text{Urban}\\ \text{Pulses}& 35& 49\\ \text{Leafy vegetables}& 14& 21\\ \text{Other vegetables}& 51& 89\\ \text{Fruits}& 35& 66\\ \text{Milk}& 70& 250\\ \text{Fish and flesh foods}& 10& 22\\ \text{Fats and oils}& 9& 35\\ \text{Sugar/Jaggery}& 19& 31\end{array}$

Find the value of y, if y = $-2-3$.

If Neel travels 1 km in 1.25 hrs, then how much time will he take to reach 1000 metres?

Expanded form of 282.42=$2\times {10}^2+8\times {10}^1+2\times {10}^0+$$+2\times {10}^{-2}$.

Question 66 (g)

Find the value of the given polynomial at a = -2 and b = 3.

$\frac{a}{b}+\frac{b}{a}$

Choose the correct formula to find the CP when SP and loss % is given:

Which of the following rational numbers lie between 1 and 2?

A's weight is 50 kg more than that of B. What is the ratio of A's weight to B's weight? (Take B's weight as x)

If $\Delta ABC\cong \Delta FED$ under the correspondence $ABC\leftrightarrow FED$, write all the corresponding congruent parts of the triangles.

Question 46

Fill in the blanks to make the statement true.

Alternate interior angles have one common __.

$\angle$1 is given as 130^o. Which of the following is correct?

By what number should $5^2$ be multiplied so that the product is 3125 .

With this new idea of variables, Tina was gazing at the stars when the North Star caught her attention. When she asked Ramses about that bright shiny piece in the sky, she found out that position of that star is fixed. Which part of algebraic expressions exhibits similar characteristics as a North Star?

Question 104

In a furniture shop, 24 tables were bought at the rate of Rs. 450 per table. The shopkeeper sold 16 of them at the rate of Rs. 600 per table and the remaining at the rate of 400 per table. Find her gain or loss percent.

If $x-3=9$, then $x$ is equal to:

The total angle measuring around a point is ___

The example for exponent is 9 in

Question 2(ii)
Organize the following marks in a class assessment, in a tabular form:
4, 6, 7, 5, 3, 5, 4, 5, 2, 6, 2, 5, 1, 9, 6, 5, 8, 4, 6,7.
Which number is the lowest?

What is the missing value in the following Fibonacci sequence ?

10, 20,30, 50, 80, ___ , 210,340,..

a) 110

b) 120

c) 130

d)140