Question
16 men or 24 women can complete a piece of work in 36
days. A man and a woman together complete the work and receive a total wage of Rs. 9,600. Find the difference between the wages received by them.Solution
ATQ, ATQ, Let the efficiency of a man and a woman be 'M' and 'W' units/day respectively. We have, 16M × 36 = 24W × 36 So, 16M = 24W Or, (M/W) = (24/16) = (3/2) Required difference = {(3 - 2) /(3 + 2) } × 9600 = (1/5) × 9600 = Rs.1,920
24.052 + 14.03 × 22.99 – 28.18 × 14.94= ?
`sqrt(7.987 X 24.790 +199.991)`
What will come in the place of question mark (?) in the given expression?
?2 = {40% of (552 – 352 )} – 44
Find the approximate value of Question mark(?) for given equation.
(71.92% of 149.99) ÷ 12.04 + 107.98 = ?
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
(44.79 × 74.21) ÷ (11.862 – 33.12) + 37.48% of ? = 180.23
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
2470.03 ÷ 64.98 x 39.9 = ? + 20.32
25.05% of 220.05 – 10.15% of 119.99 × 2.02 = ?