Explore topic-wise InterviewSolutions in .

The ___ always passes through the centre of the circle.

1. Volume of eye drops to be taken


2. Capacity of water tank


3. Capacity of syringe


4. Volume of water used for gardening


5. Volume of milk to be bought from the supermarket.

Question 34

State whether the given statements are true (T) or false (F).

The two terms of a ratio can be in two different units.

In the figure below, x = ${30}^{\circ }$. The value of (6y – 3x) is ___.

The temperature of the city at $10$ am was ${26.5}^{\circ }C$. It rose by ${4.5}^{\circ }C$ during the next $4$ hours. A spell of rain brought the temperature down by ${5.5}^{\circ }C$. It rose again by ${2.5}^{\circ }C$. What was the temperature at the end of the day?

68.2305 + 574.333 + 96.0020 =

Question 2

Classify the following polynomials as monomials, binomials, trinomials. Which polynomials do not fit in any of these three categories:

$x+y,1000,x+x^2+x^3+x^4,7+y+5x,2y-3y^2,$ $2y-3y^2+4y^3,5x-4y+3xy,4z-15z^2,$

$ab+bc+cd+da,pqr,p^{2}q+p{q}^2,2p+2q$

The angle given in figure is a/an ______.

Without using the formula, find the difference between compound interest and the simple interest on $₹16,000$ at $10\%$ per annum in $2$ years.

Given below is the floor map of a home. Choose the correct deep drawing of the home.

जो शीर्षक तुमने दिया, उसे सोचने का कारण बताओ।

Draw an angle of
measure153° and divide it into
four equal parts.

Question 5

What is the cost of tilling a rectangular plot of land 500 m long and 200 m wide at the rate of ₹8 per hundred sq.m?

The cost of one article is ₹ 121.50. How much money will I need to buy two dozen of such articles ?

Question 2

Draw a right $\Delta$ABC in which BC = 12 cm AB = 5 cm and $\angle B={90}^{\circ }$ Construct a triangle similar to it and of scale factor $\frac{2}{3}$. Is the new triangle also a right triangle?

Thinking process

Here scale factor $\frac{m}{n}=\frac{2}{3}$ i.e m < n then the triangle to be constructed smaller than the given triangle Use this concept and then construct the required triangle.

A certain freezing process requires the room temperature to be lowered from 40${}^{\circ }$C at the rate of 5${}^{\circ }$C every hour. What is the room temperature after 10 hours?

1. 126

(125)^–1/3 = ?
(a) 5
(b) –5
(c) $\frac{1}{5}$
(d) $\frac{-1}{5}$

Aju read a fact that bronze contains 88% copper and 12% tin. So, there will be ___ gms of copper in 200gms of bronze.

Represent $13+\frac{7}{10}+\frac{3}{1000}$ as a decimal.

The cost of an adult ticket in an amusement park is $\$20,$ whereas the cost of a child ticket is $\$15.$ Find the expression for the amount of money (in dollars) required to purchase the tickets for a family with $a$ number of adults and $c$ number of children.

One kilogram of plastic rope is 11.5 metre long. A man bought 3.5 kilograms of it. What is the total length of the rope?

50 % of 500 is ___

The monthly salary of a person is ₹15,000 and his expenditure is ₹8000. Find the ratio of his savings to income.

दस
अक्तूबर सन्
पैंतालीस का
दिन टोपी के
जीवन में क्या
महत्व रखता है?

The line graph below shows people in a store at various times of the day.

What is the busiest time of the day at the store?

1. 9

Which of the following is/are two step equations?

What is 62% of 600?

1. 8

Prime factorization of 18 is .

Rina, while waiting for her friend Tina, started playing with matchsticks. By the time Tina reached, she made the figure “$262226$” using the matchsticks. Tina accidentally steps on the pattern and all the matchsticks got spread all over. Rina was upset with this and wanted to find the number of matchsticks she wasted?

1. 320

With
of
length 6.1 cm as diameter draw a circle.