Question

(A) Solve the following. (any 4) (12)

1. I buy a TV for Rs.10,000 and sell it at a profit of 20%. How much money do I get for it?

2. The area of rectangular sheet is 500 cm2

. If the length of the sheet is 25 cm, what is its width? Also find

the perimeter of the rectangular sheet.

3. Diameter of circular garden is 9.8 m. Find its area.

4. Write three more rational number in following pattern : −3

5

,

−6

10

,

−9

15

,

−12

20

, . . .

5. Represent the rational number 3

4

,

−5

8

and −7

4

on a number line.

IV (B) Construct the following and write the steps of construction. (any 2) (08)​

Answer 1

Step-by-step explanation:

(A) (1)

Sollution

let he get ₹x from it

10000-(100-20) % of 10000=x

10000-8000=x

x=2000

He get ₹ 2000 from it(ANSWER)