alleryਨਰੇਸ਼ ਉੱਪਰੋਂ 7ਵੀਂ ਮੰਜ਼ਿਲ 'ਤੇ ਅਤੇ ਹੇਠਾਂੋਂ 9ਵੀਂ ਮੰਜ਼ਿਲ 'ਤੇ ਰਹਿੰਦਾ ਹੈ। ਉਸਦੀ ਇਮਾਰਤ ਦੀਆਂ ਕਿੰਨੀਆਂ ਮੰਜ਼ਿਲਾਂ ਹਨ?
A17
B14
C16
D15
Answer & Solution
Correct answer: D. 15
ਉਸਦੀ ਆਪਣੀ ਮੰਜ਼ਿਲ ਦੋਵਾਂ ਸੰਖਿਆਵਾਂ ਵਿੱਚ ਗਿਣੀ ਗਈ ਹੈ, ਇਸ ਲਈ ਕੁੱਲ 7 + 9 - 1 = 15 ਮੰਜ਼ਿਲਾਂ ਹਨ।
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