Question
Compound interest on a certain sum of money for 2 years
is Rs.3400 while the simple interest on the same sum for the same time period is Rs.3200. Find the rate of interest.Solution
SI for 1 year = 3200/2 = Rs.1600 Difference between CI and SI for 2 years = Rs.(3400 – 3200) = Rs.200 Required rate = (200/1600) x 100 = 12.5%
What will be the next number in the series?
2,5,11,23,47,?
12, 23, 68, 271, 1354, ?
24, 33, 50, ?, 108, 149
Direction: Which of the following will replace ‘?’ in the given question?
342, ‘?’, 420, 462, 506, 552, 60
16 18 14 20 12 ?
...The question below is based on the given series I. The series I satisfy a certain pattern, follow the same pattern in series II and answer the questions...
85    135    172    ?     215    225
Complete the series choosing the missing number.
8, 13, 20, ____, 40.
1 2 9 ? 65 126
...6Â Â Â Â Â Â Â Â Â Â Â Â Â Â 3Â Â Â Â Â Â Â Â Â Â Â Â Â Â 24Â Â Â Â Â Â Â Â Â Â Â 218Â Â Â Â Â Â Â Â Â 3486Â Â Â Â Â Â Â 43575
10      �...
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