Chain Rule Practice Test 1 with solutions

Question : 11 of 40

Marks: +1, -0

The cost of 18 packets each having 20 toffees is Rs 300, what will be the cost of 114 toffees?

Solution:

Number of toffees having 20 toffees each in 18
packets each = 18 × 20 = 360.
Cost of 360 toffees = Rs 300
Cost of 114 toffees =

{300}/{360} × 114

= Rs 95

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