Let present age of father and son be 9x and 4x respectively. According to question, => (9x – 3) (4x – 3) = 24 × (4x – 3) => (9x – 3) = 24 => 9x = 27 => x = 3 Therefore, son’s age 2 years ago = (4x – 2) = 10 years
999.99 + 99.99 + 99 = ?
41.98% of 2200.031 + 15% of 3999.9 = ?
510.11 ÷ 16.98 × 5.14 – 119.9 = √?
(899.117 + 1.1121) X 72.731 = ? + 49.95 X 64.78 + 29.50
[(80.97) 3/2 + 124.95 of 8% - {(21.02/6.95) × 10.9 × 5.93}]/ 45.08 = ?
? = 53.02² ÷ (6.05⁵ + 2.95 × 95.78) + 47.85% of (378.94 × 14.02)
28.01% of 3650 + 40.10% of 150 – 301.75 = ?
√30276.11 × √ 675.9 – (26.02)2 =? × 3.95
44.89% of 600.25 + (29.98 × 5.67) + (√1940 – 10.29) = ?2
28 men and 21 women can complete a work in 16 days. All of them start working together and after working for 12 days the women stopped working. All men ...
