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प्रश्न
A piece of ribbon folded five times is placed along a 30 cm long measuring scale as shown in Fig.
The length of the ribbon is between
विकल्प
1.15m - 1.25m
1.25m - 1.35m
1.50m - 1.60m
1.60m - 1.70m
उत्तर
1.25m - 1.35m
Explanation:
The length of five times folded ribbon = (27.5 − 2) cm × 5
= 1.275m
Which lies between 1.25m −1.35m
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