Mathematics · Time and Work
'n' workers can complete a work together in (2n + 4) days. 8 workers started the work together. After 15 days, 12 more workers joined them. If the total time taken by all of them to complete the work is 45 days, then find the time taken by (n + 12) workers to complete the work.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 130 days
- 228 days
- 324 days✓
- 420 days
Correct answer
24 days
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