A farmer can pick 12 cabbages in one hour. Working at the same rate, how long in hourswould it take two farmers to pick 48 cabbages.
A. 1
B. 2
C. 4
D. 6
E. 8
BRACSUMMERসাধারণ গণিতবীজগণিতীয় রাশিবীজগণিতীয় রাশি (Topic Practice)BRAC - ⚡ অনলাইন প্রশ্নব্যাংক দেখুন 💥
সঠিক উত্তরঃ
B.
2
Explanation: 12cabbages are picked by 1farmer in 1 hour
1cabbage will be picked by 1 farmer in 1/12 hour
48cabbages will be picked by 1 farmer in 1/12×48=4hours
If 2 farmers are working work will be divided and done in half the time
So, 2 farmers will take 4/2=2hours to pick 48cabbages
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