A contractor undertakes to do a piece of work in 40 days . he engages 100 men at the beginning and 100 more after 35 days and completes the work in stipulated time. If he had not engaged the additional men, how many days behind schedule would it be finished? (work and time)

Shohan

6 views

2025-01-04 04:42

1 Answers

Shohan

প্রশ্নে বলা হচ্ছে যে, একজন লোক একটি কাজ 40 দিনে করার চুক্তি নিল। সে শুরুতে 100 জন লোক নিয়োগ করলো এবং 35 দিন পর সে আরো 100 জন লোক করলো এবং চুক্তিকৃত দিনে কাজটি সমাধান করে। সে যদি অতিরিক্ত 100 জন লোক নিয়োগ না করতো, তাহলে কাজটি কয়দিন পরে শেষ হতো?

$[(100 \times 35) + (200 \times 5)]$ Men can finish the work 1 day.

That mans, 4, 500 men can finish the work in = 1 day.

1 men can finish the work in= $\frac{4500 \times 1}{1}$ days

100 men can finish the work in = $\frac{4500}{100} = 45$ days

It would be finished behind schedule = 45-40=5 days ans.

6 views Answered 2024-12-14 13:31

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