Question
Simple interest and compound interest (compounded
annually) earned on a sum at the end of 2 years at a certain rate of interest p.a. are Rs. 1200 and Rs. 1275 respectively. Find the rate of interest.Solution
Simple interest for 1 year = 1200/2 = Rs. 600 Difference between compound Interest and Simple Interest for 2 years = 1275 - 1200 = Rs. 75 Desired rate = (75/600) ×  100 = 12.5%
If 8 x 5 = 24 and 9 x 4 = 45 then 13 x 4 = ?
Select the option that is related to the third term in the same way as the second term is related to first term.
MAJESTIC: JAMTSESCI:: LOGARITHM : ?
Select the related word/letters/number/ figure from the given alternatives.
81 : 102 : : 169 : ?
Identify the number, which when added to itself 15 times gives 608.
Number of letters skipped in between adjacent letters goes on increasing successively by one in the series. Identify the set following the above rule.
Select the option in which the numbers are related in the same way as are the numbers of the following sets. Â
(8, 5, 43)
(6, 3, 21)
...If GO = 715 and POT = 161520, then MOTH =
Select the option that is related to third number-cluster in the same way first number cluster is related to second number-cluster.
95: 106 ::...
Which two signs should be interchanged to make the following equation correct?
36 ÷ 48 × 16 + 8 – 40 = 76
A recent survey for XYZ city showed that 56 percent of the population is below 21 years (exactly 21 years old not included), 25 percent of the rest of p...