Question

On a school picnic, a group of students agree to pay equally for the use of a full boat and pay Rs 10 each. If there had been three more students in the group, each would have paid Rs 2 less. How many students were there in the group?

Answer 1

we made a relationship between the first case and second case
10x=8(x+3)
=10x=8x+24
=2x=24
=x=12
so, there are 24students in a group



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