If 10 men can do a work in 20 days, then how many men can do the same

1.	If 10 men can do a work in 20 days, then how many men can do the same work in 4 days?1. 60 men2. 20 men3. 50 men4. 40 men
Answer» Correct Answer - Option 3 : 50 men Given: M₁ = 10, D₁ = 20 days D₂ = 4 days Here M is number of men, and D is number of days Formula used: M₁ × D₁ = M₂ × D₂ Calculation: M1 × D1 = M2 × D2 ⇒ 10 × 20 = M2 × 4 ⇒ M2 = 200/4 = 50 ∴ 50 men can complete the same work in 4 days

If 10 men can do a work in 20 days, then how many men can do the same work in 4 days?1. 60 men2. 20 men3. 50 men4. 40 men

Answer» Correct Answer - Option 3 : 50 men

Given:

M₁ = 10, D₁ = 20 days

D₂ = 4 days

Here M is number of men, and D is number of days

Formula used:

M₁ × D₁ = M₂ × D₂

Calculation:

M1 × D1 = M2 × D2

⇒ 10 × 20 = M2 × 4

⇒ M2 = 200/4 = 50

∴ 50 men can complete the same work in 4 days

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If 10 men can do a work in 20 days, then how many men can do the same work in 4 days?1. 60 men2. 20 men3. 50 men4. 40 men

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