Anil’s piggy bank collection has only Rs. 2 coins and Rs. 5 coins. The number of Rs. 5 coins exceeds the Rs. 2 coins by 10. If the total value of the money in piggy bank is Rs. 155, find the number of Rs. 2 coins and Rs, 5 coins
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geniusss77
30.09.2019
Math
Secondary School
+5 pts
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Chintu's piggy bank collection has only ₹2 and ₹5 coins. The number of ₹5 coins exceeds the ₹2 by 10. If the value of the money in the piggy bank is 155 rupees find the number of ₹5 and ₹2 coins
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Answer:
15 Rs2 coins
25 Rs 5 coins
Step-by-step explanation:
let no. of 2Rs coin be x
then value of 2Rs coins = 2x
APQ
no. of 5Rs coins = x+10
Value of 5 Rs coins= 5(x+10)
= 5x+50
APQ
2x+ 5x+50 = 155
7x = 105
x= 15
So t
no. of Rs 2 coins= x = 15
no. of 5 Rs coins = x+10 = 25
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