alleryએક પુરુષ 3 છોકરાઓ જેટલું કામ કરે છે. બે પુરુષો અને 6 છોકરાઓ 9 દિવસમાં એક કામ પૂરું કરે છે. 12 છોકરાઓને કેટલો સમય લાગશે?
A6 દિવસ
B9 દિવસ
C18 દિવસ
D12 દિવસ
Answer & Solution
Correct answer: B. 9 દિવસ
બે પુરુષો બરાબર 6 છોકરાઓ થાય, તેથી આખી ટીમ 12 છોકરાઓ બરાબર થાય છે, તેથી તેમને પણ 9 દિવસ લાગશે.
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