Question
Together, "Arjun" and "Vicky" invested Rs. 12,000 and
Rs. 8,000 in a firm. After eight months, "Vicky" added Rs. 2000 to his initial investment, whereas "Arjun" withdrew 25% of his original investment. Determine the difference between their earnings if, at the end of the year, they received a total profit of Rs. 17700.Solution
ATQ, Ratio of the profits received by ‘Arjun’ to ‘Vicky’ {(12000 × 8) + (0.75 × 12000 × 4)}:{(8000 × 8) + (10000 × 4)} = 33:26 Required difference = 17700 × {(33 – 26)/(33 + 26)} = Rs.2100
625, 250, 100, 40, 16, 6
Find the wrong number in the given series.
2827, 2863, 2811, 2867, 2819, 2871
Find the wrong number in the given number series.
 289, 274, 260, 247, 235, 225
556, 547, 483, 458, 242, 196
213, 215, 225, 257, 313, 393
164, 160, 172, 136, 188, 128
Find the wrong number in the given number series.
237, 526, 165, 608, 77, 702
128, 173, 196, 189, 176, 133
12, 14, 18, 26, 38, 64
- In the given number series, find the wrong number.
1, 4, 9, 16, 25, 38, 49