Question

5 science books cost Rs 1250. what will be the cost of 12 Science books?

Answer 1

Answer:

1250/5×12=250×12= is ur anwer.

Answer 2

Given cost of 5 science books=Rs1250

Let 1 book be x

So, 5x=1250

x=1250÷5=250

x=250

Cost of 10 books=1250+1250

=2500

Cost of 2 books=250+250

=500

Therefore, Cost of 12 science books=2500+500=300.

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