Book Maths Puzzle Numerical Ability Number System

Arun, Bikash and Chetakar have a total of 80 coins among them. Arun triples the no. of coins with the other by giving them some coins from his own collection. Next, Bikas repeats the same process. After this Bikash now has 20 coins . Find the no. of coins he had at the beginning?
22
20
18
24

Read Solution (Total 5)

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