Explore topic-wise InterviewSolutions in Current Affairs.

In an examination, the number of those who passed and the number of those who failed was in the ratio of 3 : 1. Had 48 more appeared, and 8 more failed the ratio of passed to failures would have been 10 : 3. How many students appeared for the examination?

Different types of sets

The length of the sides of a ___ are equal.

-5+(-2)+(-3)=?

Successor and predecessor of -12/3

If we add $\frac{41}{4}$ to $13\frac{5}{3}$, we will get -

Why is it not possible for a line to have a mid point ?

The interior angle of a regular polygon is ${140}^{\circ }$. Find the number of sides of that polygon.

Line segments joining the vertices to the mid-points of the opposite sides of a triangle are known as

Each angle of a rectangle is ___________.

A student constructed a triangle with the known conditions to him being the perimeter of the triangle and both the base angles. The steps of construction he used are as follows:

1. Draw a line segment, say XY equal to AB + BC + AC

2. Make angles LXY equal to $\angle$ B and MYX equal to $\angle$ C

3. Bisect $\angle$ LXY and $\angle$ MXY. Let these bisectors intersect each other at A.

4. Draw perpendicular bisectors PQ of AX and RS of AY

5. Let PQ intersect XY at B and RS intersect XY at C. Join AB and AC.

6. The triangle ABC is thus formed.

How many isosceles triangles are there in this figure?

In expressing a length of 81.472 km as nearly as possible with the three significant digits, find the percentage error?

A square piece of length 12 cm is cut from the sheet as shown in the figure. Find the area of the remaining sheet.

Express $\frac{(0.8-0.7)-(0.65\ast 0.6)}{(0.65\ast 0.6)-(0.62\ast 0.6)}$ in the form of a fraction.
[4 MARKS]

Ethan is given the responsibility of buying a week's supply of food and medication for the dogs and cats at a local shelter. The food and medication for each dog cost twice as much as the supplies for a cat. He needs to feed 164 cats and 24 dogs. His budget is Rs. 4240. How much can Ethan spend on each dog for food and medication? [4 MARKS]

The area of a room is 261 square m. If it's breadth is 87 m. What is it's length?

Draw number lines and locate the points on them:

$\frac{1}{2},\frac{1}{4},\frac{3}{4},\frac{4}{4}$

Question 4(iv)

Give expressions for the following cases.

p divided by 7.

(-8)-7-(+6)-5-(-4)-3-2-(-1)-0

To help Ted solve the assignment, choose the correct options from the following:

A milkman borrowed ₹ 2500 at simple interest from two money lenders. For one loan, he paid $5\%$ p.a. and for the other, he paid $7\%$ p.a. The total interest paid after two years was ₹ 275. Calculate the money he borrowed at $7\%$ interest?

If the area a rectangle is $1633m^2$, what is the volume of a rectangular block whose height is 8m having the same base area as the rectangle?

7248 is divisible by:

Which of the following is not a criterion for congruence of triangles?

Convert 1.75 to fraction which is in its simplest form.

If 64y8 is exactly divisible by 3, then the least value of y is:

A Bike covers the distance 8997 km in 26 hours . How much distance will it cover in 33 hours ?

Fill in the blanks:-

i) Number of factors of a given number is ___.

ii) Every multiple of a number is___that number.

iii) Number of multiples of a given number is___ .

iv) Every number is a multiple of___.

Sushma did not understand the difference between line and line segment. Explain both with the help of figure. [2 MARKS]

The point of intersection of medians is called___ .

A number line is used to represent:

Question 106

Find the odd one out of the following and give reasons.

(a) $\frac{4}{3}\times \frac{3}{4}$

(b) $\frac{-3}{2}\times \frac{-2}{3}$

(c) $2\times \frac{1}{2}$

(d) $\frac{-1}{3}\times \frac{3}{1}$

Find the value.

$(6\times 12.5)-(4\times 13.25)$ = ____

Melissa bought groceries worth Rs39.46 from a store. She paid Rs50 and the cashier gave her Rs1.46 back in change. How much more money should she get?

Two squares of sides 4 cm and 6 cm are joined together. Find the total area.

A square is reflected about one of its sides.

The figure formed by the square and its reflection is a _____.

Ordinaryclock and 24hour clock.

Question 3 (a)

Name the following triangle in two different ways: (You may judge the nature of angle by observation)

The perimeter of a rectangle is 440 cms. Can you find the length of the rectangle if the breadth = 70 cms?

Question 1: Classify the following curve as (i) Open or (ii) Closed.

Construct a ${60}^{\circ }$ angle using a line segment of length of length 10 cm.
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Question 90

In the following question, state whether the given statement is true (T) or false (F).
HCF of two or more numbers may be one of the numbers.