CUET Preparation Today
If 450 men can finish construction of an apartment in 20 days, then how many men are needed to complete the same work in 30 days? |
150 300 400 250 |
300 |
Men x No. of days = constant Let the required no. of men be X Then, 450 x 20 = X x 30 X = \(\frac{450\; \times\; 20}{30}\) = 300 |
