Question
660 gms mixture contains sugar and rice in the ratio of
4:7 respectively. If 30 gms of sugar and 60 gms of rice are added to the mixture, then calculate the ratio of rice to sugar in the resultant mixture.Solution
Quantity of sugar in the mixture = (4/11) × 660 = 240 gms Quantity of rice in the mixture = 660 - 240 = 420 gms Required ratio = (420 + 60) : (240 + 30) = 16:9
564.932 + 849.029 – 425.08 = 612.095 + ?
999.99 + 99.99 + 99= ?
A sum of ₹60,000 is invested at a compound interest rate of 'x%' per annum, compounded annually, and grows to ₹75,264 in 2 ye...
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.)...
³√? × 33.97 + 59.99 × 28.9 – 48.98 × 21.42 = 1085.344
1279.98 ÷ 40.48 × 10.12 = ? × 2.16
(124.901) × (11.93) + 219.95 = ? + 114.891 × 13.90
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.)...
