Question

parveen has rupees ₹180/= in his piggy bank he told Daksh that his Piggy Bank has only coins of ₹2/= and ₹5/= and the no. of coins of₹2/= are the double. of the number of coins of ₹5/= find the number of Coins of ₹2/=and ₹5/= in the piggy bank
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Answer 1

Answer:

40 and 20 respectively.

Step-by-step explanation:

Let the number of 5/- coins be x

So, number of 2/- coins = 2x

So, 5x + 2(2x) = 180

or, 9x = 180

or, x = 20

So, number of 5/- coins is 20 and that of 2/- coins is 40.

Answer 2

subtract two square + 6 Y + 7 z x minus 5 4 square + 9 from 4 x square - 7 x square - 7 x + 5484 x