32 men can dig a canal in 12 days. 3 days after they star... - Maths MCQ Solution

32 men can dig a canal in 12 days. 3 days after they started working, 10 more men joined them

32 men can dig a canal in 12 days. 3 days after they started working, 10 more men joined them. In how many more days will the remaining work be completed?
32 आदमी एक नहर 12 दिन में खोद सकते हैं। उनके काम शुरू करने के 3 दिन बाद, 10 ओर आदमी उनके साथ जुड़ गए। शेष काम कितने दिनों में पूरा होगा?

4.85 6.85 7.85 5.85

Detailed Solution & Logic

Correct Answer:

6.85

$32 \times 12 = 384 $
$32\times 3 = 96$
384 - 96 = 288
total men = 32 + 10 = 42
days =$ \frac{288}{42}$
=
= 6.85

32 men can dig a canal in 12 days. 3 days after they started working, 10 more men joined them

Detailed Solution & Logic

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