a piggy bank contains only 25p coins. there are four times as many 50p coins as there are 25p coins. if all the money in the piggy bank adds up to ₹1080, find the number of 50p coins in it.
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sorry....you r right .....
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sidhu909:
sir if x is 25 than 2x should be 50?
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480 is the ans ..............
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