Question

5. Vihaan reading 12 pages of a book per day can finish it in 8 days. How many
days will be take to finish if he reads 16 pages per day?​

Answer 1

Answer:

Find out the relation,if the two quantities are directly or indirectly related.

since more pages per day means less days.

Hence the two quantities are indirectly related,so if you multiply by something on one end of the ration you have to multiply by the reciprocal on the other side.

To convert 12 pages per day into 16,we can divide by 12 and multiply by 16,or multiply by 16/12=4/3

Now to find number of days,multiply the inital days by the reciprocal,since they are indirectly related,so no of days =8×3/4=6 days

Answer 2

Answer:

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