Question
There is a carpet of length 20 m. How many small pieces
of carpet, each of length 4 m, can be cut out of it?Solution
There is a carpet of length 20 m. How many small pieces of carpet, each of length 4 m, can be cut out of it? Total length of the carpet = 20 m Length of small piece of carpet = 4 m Number of small pieces = 20/4 = 5
When the digits, which are odd in the number ‘92457863’ are decreased by 2 and the remaining digits are increased by 1, then what is the sum of 5
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