Q99 of 110 Page 242

From a rope 68 m long, pieces of equal size are cut. If length of onepiece isfind the number of such pieces.

Length of one piece = = m

Let’s number of such pieces = p

⇒ p × = 68 m

Using cross multiplication

⇒ p =

⇒ p = 16

Hence, the number of pieces = 16.

What should be multiplied withto obtain the nearest integer?

What should be divided byto obtain the greatest negative integer?

100

If 12 shirts of equal size can be prepared from 27m cloth, what is length of cloth required for each shirt?

101

Insert 3 equivalent rational numbers between

ii. 0 and -10