Question

One-fourth of birds of a flock are at a river
bank and one-fifth of that flock are in their nest.
Rmainin 22 birds are wandering in search of
food. What is the number of birds which are in
their nest?
(A) 40
(B) 18
(C) 10
(D) 8
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Answer 1

Done by Aritra kar.

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