Madhya Pradesh Police Exam Model Paper 6

Question : 70 of 101

Marks: +1, -0

10 men working 5 hours/day earn Rs. 300. How much money will 15 men working 10hours/day earn?

Rs. 600
Rs. 900
Rs. 800
Rs. 650

Solution:

Given:
Number of men working(M1) = 10
Working Hours/day(T1) = 5hrs
Wage earning by 10 men(W1) = Rs. 300/day
Number of men(M2) = 15
Working Hours/day(T2) = 10 hrs
Formula used:

(M1 × D1 × T1){/}W1 = (M2 × T2 × D2){/}W2

Calculation:

∵ (M1 × D1 × T1){/}W1 = (M2 × T2 × D2){/}W2

⇒ (10 × 1 × 5){/}300 = (15 × 10 × 1){/}W2

⇒ W2 = (150 × 300){/}50

⇒ W2 = Rs. 900

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