Question
What will be the ratio of simple interest earned on
certain amount at the same rate of interest for 6 years and that for 14 years?Solution
Let the principal be P and rate of interest be R%. Required ratio = [(PĂ—RĂ—6)/100)]/[(PĂ—RĂ—14)/100)] = 6PR/14PR = 3:7
Find the wrong number in the given number series.
78, 103, 152, 233, 356, 523- Find the wrong number in the given number series.
350, 289, 238, 197, 158, 145 124, 186, 375, 930, 2790, 9765
100, 75, 59, 55, 46, 45
Find the wrong number in the given number series.
334, 301, 271, 251, 239, 233Â
147 490 707 831 895 922 930
...Find the wrong number in the given number series.
41, 51, 63, 80, 101, 126
Find the wrong number in the given number series.
30, 46, 78, 126, 190, 27811, 92, 156, 205, 241, 266
24, 24, 36, 72, 176, 540