EXERCISE 4 (OBJECTIVE TYPE QUESTIONS SOLUTION IN 1 10)

1.       Given expression = 100 + 100 =200

2.       Given expression = 9240 ÷ 28 =330

3.       Given expression = 5004/139 -6 = 36 – 6 = 30.

4.       Given expression 7500 + 25 = 7525.

5.       Given expression = 8/88 x 8888088 = 1/11 x 8888088 = 808008.

6.       Given expression = 1001 ÷ 143 = 7.

7.       Given expression = 1260/15 ÷ = 84 ÷7 = 12

8.       Given expression = ( 5 x 4 x 2 x 1/2 x 3/4) =15.

9.       Let 11/4 = 77/X. the, 11X = 77 x 4 or X = (77 x 4 /11)  28.

10.   2⁵ x 9² = 32 x 81 = 2592.