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Change the units of the following measures into the measures given below. [3 MARKS]

$\begin{array}{ccc}\text{Measure}& \text{Change from}& \text{Change to}\\ 7& \text{Kilograms}& \text{Grams}\\ 274& \text{Millimeters}& \text{Centimeters}\\ 145& \text{Paise}& \text{Rupees}\end{array}$

Fractions that represents the same amount are called _______ fractions.

Question 73

Choose a letter x, y, z, p etc...., wherever necessary, for the unknown (variable) and write the corresponding expressions for the given statement:

Write an equation for which 0 is a solution.

Let AB and CD be two line segments such that AD and BC intersect at O. Suppose AO = OC and BO = OD. Prove that AB = CD.

If a man can complete a work in 10 days, what fraction of work will he complete in one day?

Which of the following should be the THIRD sentence after rearrangement?

नीचे
दिए गए शब्दों
के दो-दो
पर्यायवाची
शब्द लिखिए −

समुद्र,
आँख,
दिन,
अँधेरा,
मुक्त।

Question 10 (a)

Find the LCM of the following numbers:
9 and 4
Observe a common property in the obtained LCMs. Is LCM the product of two numbers in each case?

In a class of 50 students,$\frac{1}{5}$ of the total play football,$\frac{3}{5}$ play cricket, remaining play basketball. find the number of students who play basketball, football, and cricket.

A game download costs $\$1.5$ and the cost of a subscription for the website is $\$9$ on a website. In dollars, what is the total cost of downloading "$g$" games?

For comparison by ratio, the quantities must have the same _______.

Question 8

On the number line, the integer 5 is located

(a) to the left of 0

(b) to the right of 0

(c) to the left of 1

(d) to the left of -2

Select the volume of a brick of length = 8 units, breadth = 5 units and height = 3 units ?

Question 8(j)

Check whether the following statement is true (T) or false (F):
The whole number 1 has no predecessor.

The angle that is common to the two different types of set squares is __.

Use number line and add the following integers:

(a) 9 + (− 6)

(b) 5 + (− 11)

(c) (− 1) + (− 7)

(d) (− 5) + 10

(e) (− 1) + (− 2) + (− 3)

(f) (− 2) + 8 + (− 4)

1. -2

The reciprocal of $\frac{1}{3}$ is ___ . [Enter a numerical value]

which of the following are in ratio form ?

2:3 , $2\times 3$ , $\frac{2}{3}$ , 2:: 3

If x is an even number, which is the next odd number?

1. 970299

Without repeating any of the digits in (5,4,9,0), make the greatest 4 digit number.

If the length and breadth of a rectangle are doubled, how does its perimeter change?

What is the region shaded in purple known as?

Which among the following expression after simplification would contain only $3$ terms?

(a) State whether L is the line of symmetry or not assuming that the thickness of the pizza is negligible? [2 MARKS]

(b) How many lines of symmetry are possible for this figure?

If then 4 = ‘?’.



यदि तब 4 = ‘?’.

Which one of the following satisfies the below inequality?

$3\le x$

Sum of all the three angles of a triangle is .

If $1kg$ of wheat costs ₹$12$, what will be the cost of $3kg$ of wheat?

1. 4

Find the number of lines of symmetry for the given figure.