Question

Can anyone help me with this sum it is Icse board exam sample paper’s sum

Answer 1

Answer:

Let, 1₹ coin be xand 2 ₹ coins be y

so, by 1 condition

x+y=256 ........1

by 2 nd condition

y=3+2x

I. e. -2x + y=3 ........ 2

by solving both eq. you can calculate value of y means no. of coins.

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