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Q.

There are Rs.2 and Rs.5 coins in a purse. If there are 60 coins of value Rs.195, then Rs.2 coins are

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a

35

b

25

c

45

d

30

answer is C.

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Detailed Solution

Number of Rs.2 coins =x

Number of Rs.5 coins =y

x+y=60 ……(1)

2x+5y=195 ……(2)

solve  (1) & (2)

x=35,  y=25

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