Question

Find the cost of
a) 6 books when 10 books costs RS 80, given that price of each is the same

b) 12 kg of rice when 4 kg of rice costs Rs 96​

Answer 1

Answer:

a)Cost of 10 books= Rs.80

So, cost of one book= 80/10=Rs.8

Hence, cost of 6 books=6×8=Rs.48

b)Cost of 4kg rice=Rs.96

Then, cost of 1kg rice=96/4=Rs.24

Therefore, cost of 12 kg rice =12×24=Rs.288

Answer 2

Answer:

a)48 ; b)288

Step-by-step explanation:

a)80÷10=8 so cost of 1 book is Rs 8.

6×8=48.

b)96÷4=24 So cost of 1 kg is Rs 24.

12×24=288.

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