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· started a discussion

· 1 Months ago

solution is not understood

Question:

A piece of cloth measured with a metre stick 5 cm short, is 100 metres long. Reckoning the metre stick as being right the actual length of cloth (in cm) is

Options:
A)

9900

B)

9500

C)

9600

D)

5,000

Solution:

Ans: (b)

Required length of cloths    

=100 m100 cm×(100-5)    cm

=100 ×100100 ×95    cm

= 9500 cm

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