Question

Find the odd one out from the options.(ਭਿੰਨ ਵਿਕਲਪ ਚੁਣੋ) *

(100,121)

(25,36)

(81,90)

(64,81)

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Answer 1

In every brackets, terms are perfect square except for (81,90) because 90 is NOT a perfect square. So odd one out is (81,90)

Answer 2

Answer:

(81,90) is the odd one from the options.