Question
The simple interest on a sum of money is 8/25 of the
sum. If the rate of interest per annum is two times of the number of years in numerically. Find the rate of interest.Solution
ATQ, Let assume that Simple interest = 8x Principal = 25x Rate of interest = 2R Number of years = R Simple interest = Principal × Rate of interest × Number of years/100 8x = 25x × 2R × R/100 16 = R2 R = 4%
Find the wrong number in the series given below.
7, 22, 68, 217, 625, 1880
Select the number from among the given options that is wrong in the following series.
22, 30, 46, 78, 146, 270
Find the wrong number in the given series.
60, 65, 75, 95, 125, 195, 355Â Â
Arrange the following words in a logical and meaningful order.
1. Monkey
2. Elephant
3. Rat
4. Fly
5. Lion
Find the wrong number in the given series.
17, 17, 51, 255, 1789, 16065
A series is given with two wrong terms. Select the wrong term in the given series.
32, 43, 58, 73, 92, 117, 144
A series is given with one wrong term. Select the correct alternative from the given ones that will complete the series.
33, 44, 66, 110, 199, 374
Select the wrong term in the series.
44, 47, 41, 50, 38, 53, 40
5, 15, 30, 135, 405, 1215, 3645
Find the wrong number in the series given below.
5, 16, 50, 157, 463, 1394
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