allery8 ਘੰਟੇ ਕੰਮ ਕਰਨ ਵਾਲੇ ਦਸ ਆਦਮੀ 18 ਦਿਨਾਂ ਵਿੱਚ ਇੱਕ ਕੰਧ ਬਣਾਉਂਦੇ ਹਨ। 6 ਘੰਟੇ ਕੰਮ ਕਰਨ ਵਾਲੇ ਬਾਰਾਂ ਆਦਮੀਆਂ ਨੂੰ ਇੱਕ ਦਿਨ ਦੀ ਲੋੜ ਹੁੰਦੀ ਹੈ।
A18 ਦਿਨ
B24 ਦਿਨ
C15 ਦਿਨ
D20 ਦਿਨ
Answer & Solution
Correct answer: D. 20 ਦਿਨ
ਕੰਧ 10 x 8 x 18 = 1440 ਮੈਨ-ਘੰਟੇ ਹੈ, ਅਤੇ 12 x 6 = 72 ਪ੍ਰਤੀ ਦਿਨ 20 ਦਿਨ ਦਿੰਦੀ ਹੈ।
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