Sanjeev has 60 rupees in 10 rupee and 5 rupee coin if the 10 rupee coins exceed the number of 5 rupee coins by three how many coins of each does he have
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▶ Question - Sanjeev has 60 rupees in 10 rupee and 5 rupee coin if the 10 rupee coins exceed the number of 5 rupee coins by three. How many coins of each does he have ?
▶Explanation :-
Let the number of 5 /- coins be x
Number of 10 /- coins = ( x + 3 )
Cost of 5 /- coins = 5x
Cost of 10/- coins = 10 ( x + 3 )
Total amount with Sanjeev = 60 /-
Now, According to the Question :-
5x + 10x + 30 = 60
15x + 30 = 60
15x = 30
x = 2
∴ Number of 5 /- coins = 2
∴ Number of 10 /- coins = 5
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