Question

Arun has only Rs 1/- and Rs 2/- coins with him. If the total number of coins that he has is 50 and the amount of the money with him is Rs 75/-. Then the number of one and two rupee coins are respectively=

a.35 and 15
b.35 and 20
c 15 and 35
d.25 and 25
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Answer 1

Let number of Re.1 coin =xNumber of Re. 2 coin =y

A/q,

x+y=50 (i)

x+2y=75 (ii)

On Solving eqn. (i) and (ii)we getx=25 and y=25

Hence, D is the correct option.

Answer 2

Answer:

25 and 25 is the correct answer