Question

Anup has a total of 25 rupees 1 and 2 coins. He has eleven more 2 rupees coins than rupees one coins.How many of each coins does he have

Answer 1

let no. of 1 and 2 rupee coins be x and y

y = x + 11

x - y = -11............(1)

and x + 2y = 25.........(2)

solving 1 and 2

x + 2y=25

x - y=-11

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3y = 36

y= 12

from 2

x= 25-24=1

therefore

no. of 1 rupee coin = 1

no. of 2 rupees coin = 12

Answer 2

Answer:

1 rupees coin =7

2rupees coin= 11+7=18

Step-by-step explanation:

let the no.of 1rs coin be x

therefore, no. of 2 rs coin=11+x

according to the question.,

x+x+11=25

=2x + 11=25

= 2x=25-11

= 2x=14

=x=14/2

=x=7

therefore

1 rs coin =x=7

2 rs coin=11+x=11+7=18

I don't think it's right sorry