Question

Say True or False.
(i) If the weight of 40 books is 8 kg, then the weight of 15 books is 3kg.
(ii) A car travels 90 km in 3 hours with constant speed. It will travel 140 km in 5
hours at the same speed.

Answer 1

1) If all the books are of same weight then, it is true.
2) False

Answer 2

Dear Student,

◆ Answers -

• True
• False

● Explanation -

(i) Weight of one book is 8/40 = 0.2 kg. Then weight of 15 books will be 15×0.2 = 3 kg.

Thus, given statement is True.

(ii) Speed of car is 90/3 = 30 kmph. Then distance travelled by car in 5 hours is 30×5 = 150 km.

Thus, given statement is False.

Thanks dear. Hope that is helpful...