Question
A invest twice the sum invested by B and withdraws half
of sum after 3 months and again withdraws half of the remaining sum after 7 months. Find ratio of profit share of A to B at the end of a year.Solution
A invests twice as much as B, so A = 2x and B = x. A's investment timeline: First 3 months: 2x × 3 = 6x Next 4 months (after withdrawing half): x × 4 = 4x Last 5 months (after withdrawing half again): (x/2) ×5= 2.5x Total investment by A over the year: 6x + 4x + 2.5x =12.5x. B invests x for the entire 12 months, so B's total investment is 12x. The ratio of their profit shares (A to B) is: (12.5x/12x) = (25/24) The profit share ratio of A to B is 25:24.
19.86% of 145.12 1/2 × 65.12 = ? × 2.12
?% of 399.97 = 11.982 + 16.13 × 4.16 – 35.99
? + 163.99 – 108.01 = 25.01 × 6.98
A car travels 150 miles at a constant speed of 50 miles per hour. It then makes a 30-minute stop before continuing its journey at a constant speed of 60...
What approximate value should come in the place of question mark in the following questions?
(98.6% of 405.4) − (29.8 × 9.7) = ?
12.99 × 9.99 + ? × 7 + 240.001 = 21.012Â
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.)...
?% of (144.31 ÷ 17.97 × 60.011) = 239.98
(44/25) ÷ (154/199.5) × 419.91 = ? – (11.11)3
32.052- 22.03 x 24.199 - 15.18 x 11.04 = ?
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