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A piece of ribbon folded five times is placed along a 30 cm long measuring scale as shown in Fig. 10.2.

The length of the ribbon is between

(a) 1.15 m - 1.25 m

(b) 1.25 m - 1.35 m

(c) 1.50 m - 1.60 m

(d) 1.60 m - 1.70 m

Answers (1)

According to the above figure, the five times folded ribbon piece is

(27.5 – 2) cm × 5 = 1.275 m long approximately.

Hence option (B) is correct. 

Posted by

Sumit Saini

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