Question
Currently, Mandeep is 25% older than Sandeep. Four years
from now, the combined ages of Mandeep and Sandeep will total 53 years. Given that Ramandeep's age is 32% greater than Mandeep's current age, determine how old Ramandeep is today.Solution
Let the present age of Sandeep be 'm' years. Present age of Mandeep = 1.25 X m = 1.25m years So, m + 4 + 1.25m + 4 = 53 Or, 2.25m + 8 = 53 Or, 2.25m = 45 Or, 'm' = (45/2.25) = 20 Present age of Ramandeep = 1.32 X 1.25m = 1.32 X 1.25 X 20 = 33 years
564.932 + 849.029 β 425.08 = 612.095 + ?
999.99 + 99.99 + 99= ?
A sum of βΉ60,000 is invested at a compound interest rate of 'x%' per annum, compounded annually, and grows to βΉ75,264 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 Γ· 40.48 Γ 10.12 = ? Γ 2.16
(124.901) Γ (11.93) + 219.95 = ? + 114.891 Γ 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.)...