## Asha has only ₹1 and ₹2 coins with her. If the total number of coins that she has is 50 and the amount of money with her is ₹75, then the nu

Question

Asha has only ₹1 and ₹2 coins with her. If the total number of coins that she has is 50 and the amount of money with her is ₹75, then the number of ₹1 and ₹2 coins are, respectively

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2 weeks 2021-09-04T17:31:49+00:00 2 Answers 0 views 0

Hi mate

Step-by-step explanation:

Let number of Re.1 coin =x

Number of Re. 2 coin =y

A/q,

x+y=50 …………………………(i)

x+2y=75 …………………………(ii)

On Solving eqn. (i) and (ii), we get

x=25 and y=25

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no. of ₹1 coins = 25 ; no. of ₹2 coins = 25

Step-by-step explanation:

let the numbers of ₹1 coins =  x

let the numbers of ₹2 coins = y

according to the question

∴ x + y = 50                                          ———(i)

x + 2y = 75                                          ———(ii)

subtract eq.(i) from (ii)

we get , y = 25

put the value of y in eq. (i)

x + y = 50

x = 50 – 25 = 25