Question
If the ratio of the sum invested and simple interest
received after 1 year is 20:11 respectively, then find the rate of interest.Solution
Let the sum invested and simple interest received be Rs.20x and Rs.11x respectively. Let the rate of investment be r% p.a. Therefore, {(20x x 1 x r)/100} = 11x => r = 55%
398Â Â Â 308Â Â Â 228Â Â Â 158Â Â Â 98Â Â Â ?
4096 2048 514 64 4
...Find the maximum number of trees which can be planted, 25 meters apart, on the two sides of a straight road 2125 meters long
95    216    72    241    ?    270
Identify the given logic and complete the series with the correct option. 12, 15, 18, 20,?
Four terms are in proportion. The first, second and fourth terms are 4, 22, and 33. Find the third term.
147      138       120      93      ?      12
...The question below are based on the given Series-I. The series-I satisfies a certain pattern, follow the same pattern in Series-II and answer the quest...
4 5 12 39 160 ?
...3 5 15 75 1125 ?
...
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