Question

The cost of vegetables is RS.350 for 8 members for 14 days.what is the cost of vegetables for 12 members for 16 days

Answer 1

If cost of vegetables for 8 members for 14 days is Rs 350.
So let the cost of vegetables be 'c' for 12 members for 16 days.
So first let form the ratio.
14 = 16 (Cross multiply)
350 c
= 14c = 350 × 16
Therefore c = 350 × 16÷14
c = 400
Therefore 400 will be the cost of vegetable
for 12 members for 16 days.

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Answer 2

Answer:

Cost of vegetables for 8 members in a family for 14 days=Rs.350

Cost of vegetables for 8 members for 1 day=350÷14=Rs.25

Cost of vegetables for 12 members for 1 day=12×25=300÷8=Rs.37.5

.: cost of vegetables for 12 members in a family for 16 days=37.5×16

=Rs.600