alleryਪਾਣੀ ਦਾ ਪੱਧਰ ਪ੍ਰਤੀ ਦਿਨ ਘੱਟਦਾ ਹੈ 100, 90, 80, 70 ਸੈਂਟੀਮੀਟਰ। ਅਗਲੇ ਪੱਧਰ ਦਾ ਅਨੁਮਾਨ ਲਗਾਓ।
A60
B65
C50
D40
Answer & Solution
Correct answer: A. 60
ਇਹ ਲੜੀ ਹਰ ਕਦਮ 'ਤੇ 10 ਡਿੱਗਦੀ ਹੈ, ਇਸ ਲਈ 70 - 10 = 60।
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