alleryਵਰਗਾਂ ਦੇ ਚੱਲ ਰਹੇ ਕੁੱਲ ਜੋੜ 1, 5, 14, 30, 55 ਦਿੰਦੇ ਹਨ। ਅਗਲਾ ਕੁੱਲ ਕਿੰਨਾ ਹੈ?
A96
B90
C85
D91
Answer & Solution
Correct answer: D. 91
ਇਹ ਪਾੜੇ ਵਰਗ 4, 9, 16, 25 ਹਨ, ਇਸ ਲਈ ਅਗਲਾ ਪਾੜਾ 36 ਅਤੇ 55 + 36 = 91 ਹੈ।
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