Question
A man invested a certain amount of sum at 12.5% per
annum simple interest and earned an interest of Rs.2100 after 3 years. If the same amount is invested at 20% per annum compound interest, compounded annually for two years, then find the interest.Solution
Let the certain sum of money be Rs.P. So,  P x 0.125 x 3 = 2100 => P = Rs.5600 Desired interest = [(1.2)2 – 1] x 5600 = Rs.2464
Four out of five pair follow a certain rule and thus form a group, then which of the following pair doesn’t belong to that group?
Five people are standing in a line facing north R, L, P, J and C, not necessarily in this order. R is standing at one of the extreme ends. Two people ar...
Who sits opposite to G?
How many persons are not facing south?
Who among the following sit at extreme ends of the rows?
Four of the following five are alike in a certain way and hence form a group. Who among the following one who does not belong to that group?
How many persons sitting between D and C?
How many persons sit between X and Y, if counted from the right of X?
Which of the following pairs represent the people sitting at extreme end of the rows?
The number of persons sits between R and S is the same as between O and _____, when counted from the right of both S and O?
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