Question
A and B jointly invested in a business with initial
contributions of Rs. 'x' and Rs. 'y', respectively. After one year, A's share of the total profit of Rs. 4500 amounted to Rs. 1800. Determine the ratio of their initial investments, x:y.Solution
x/y = 1800/(4500 – 1800) x/y = 1800/2700 x/y = 2/3 x: y = 2: 3
Complete the series choosing the missing number.
110, 99, 86, ___, 54, 35.
64, 32, 48, 120, 420, ?
What will come in place of the question mark (?) in the following series?
112, 124, 138, 154, ?, 196
12 ? 545 2729 10919
What will come in place of (?) question mark in the given number series.
22, 23, 19, 28, ?, 37
8    12    39      ?       180    216
...What will come in place of the question mark (?) in the following series?
4, 11, 32, 95, 284, 851, ?
12, 27, ?, 113, 141, 285, 313
53 × 38 + 32 × âˆ›54872 = ?
What will come in place of the question mark (?) in the following number series?
21, 42, 67, 96, ?, 166