Question

Date: 09.02.2021 M.M.20

1. Write each of the following statements as an equation.

(i) 3 subtracted from twice a number is 17.

(ii) 5 times a number is 7 more than the number. 1

2. Find the ratio of 48 minutes to an hour. 1

3. Fill in the blank boxes:

14

21 =



3

=

6



2

4. Verify by substitution that the root of 3x − 5 = 7 − x is = 3 2

5.(i) Length & breadth of a rectangular field are in the ratio 7:3. If the width of the field is 24m,

what is its length? 2

(ii) Find two equivalent ratios of 2:5 1

6. The sum of three consecutive natural numbers is 51. Find the numbers. 3

7. Solve

(i)

2m

3

+ 8 =

m

2

- 1

(ii)

x - 3

5

- 2 =

2x

5

4

8.(i) If 57: x ::51: 85 then find the value of x

(ii) 10 boys can dig a pitch in 12 hours. How long will 8 boys take to do it?​

Answer 1

Answer:

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