Question
Monthly income of Amit and Bhola is Rs. (x + 120) and
Rs. x, respectively. If monthly income of Amit is increased by 16% while that of Bhola is decreased by 32% then the ratio of their respective income becomes 9:5, respectively. Find the monthly income of Amit.Solution
According to question; {1.16 × (x + 120)}/(0.68 × x) = 9/5 => 145x + 17400 = 153x So, x = 2175 So, monthly income of Amit = x + 120 = 2175 + 120 = Rs. 2295
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.)...
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