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Total work done by 28 men and 40 women is equal Therefore, efficiency of men and women 28 × M × 20 = 40 × W × 28 M : W = 2 : 1 Let Total work = 28 × 2 × 20 = 1120 unit Work done by 20 men and 12 women in 16 days = (20 × 2 + 12 × 1) × 16 = 832 unit Remaining work = 1120 – 832 = 288 unit Total Efficiency (inclusive of 20 women) = 52 + (20 × 1) = 72 Remaining work done in = 288/72 = 4 days
36% of 75 + 46% of 50 = ?% of 200
Find the simplified of the following expression:
√(82 × 7 × 52 - 175) = ?
[4(2/3) + 5(1/6)] × 45% of 240 = ?
What will come in place of (?) in the given expression.
12.5 + 7.75 - 3.6 = ?
48 ÷ 6 × √25 + 13 × 8 = ?
32 × 15 + 60% of 200 = ? + 120
`(450 -: ?)/(2.5 xx 1.2)` = 250
