• Mayur Vihar 3 Delhi, 110096 India

Back to Test Series
UP TGT Mathematics Commercial Mathematics Test Series - Part 4

A contractor took a contract to build a road of 12 km in 350 days and employed 45 men. After 200 days he found that only...

Type: MCQ • Marks: 1
A contractor took a contract to build a road of 12 km in 350 days and employed 45 men. After 200 days he found that only 4.5 km of road was completed. How many additional men must be employed to finish the work in time?
Options
A. 1) 35 men
B. 2) 30 men
C. 3) 45 men
D. 4) 25 men
Explanation
Formula: (M1 * D1) / W1 = (M2 * D2) / W2. (45 * 200) / 4.5 = (M2 * 150) / 7.5 => 2000 = M2 * 20 => M2 = 80 men. Additional men required = 80 - 45 = 35 men.
Want to attempt the full test series with a timer and instant score? Purchase the package to unlock the complete test. Purchase Now
UP TGT Mathematics

Practice more

This page is indexed for search so students can find questions directly from Google.

Purchase Full Access View full Test Series Browse Test Series
Login / Register
Chat on WhatsApp Go Back Top