Question
A person 'P' invested Rs. 5,600
at a simple interest rate of 25% per annum for a specific duration, resulting in a total amount of Rs. 12,600 at the end. Determine the number of years the investment was held.Solution
ATQ, Let the time for which the sum was invested be 't' years ATQ; [(5600×t×25)/100] = (12600-5600) Or,1400t = 7000 Or, t = 5
In each of the following number series, one term is wrong. Find the wrong term.
2, 9, 28, 65, 128, 217, 344
97, 98, 107, 132, 181, 264
Find the wrong number in the given number series.
88, 110, 148, 198, 275, 396
27, 35, 51, 75, 109, 147
45, 166, 310, 480, 675, 900
2, 6, 14, 30, 134, 614
17113 3853 1105 229 75
...12, 27, 44, 68, 94
850, 849, 841, 814, 750, 688
- Find the wrong number in the given number series.
10, 18, 32, 52, 78, 110