Question
Rs. 2500 is invested in scheme ‘A’ for a year at
simple interest of 25% p.a. The interest received from scheme ‘A’ is reinvested for 2 years in scheme ‘B’ which offers compound interest (compounded annually) of 20% p.a. What is the total amount received from scheme ‘B’?Solution
Calculate the simple interest from scheme A Principal (P) = ₹2500 Rate of interest (R) = 25% per annum Time (T) = 1 year The formula for simple interest is: 
Substitute the values: 
The interest received from scheme A is ₹625.
Reinvest the interest in scheme B at compound interest Principal for scheme B = ₹625 (interest received from scheme A) Rate of interest (R) = 20% per annum Time (T) = 2 years The formula for compound interest (compounded annually) is: 
Substitute the values: 
The total amount received from scheme B is ₹900.
- Out of the following five figures, four are alike in some manner and one differs from these in that manner. Select the odd figure.
How many persons live between B and C?
Out of the following five figures, four are alike in some manner and one differs from these in that manner. Select the odd figure.
Choose the figure which is different from the rest.
Which two signs should be interchanged to make the given equation correct?
125 × 5 + 2 ÷ 37 – 35 = 64
Four of the following five figures are alike in a certain way and thus form a group. Which is the one that does NOT belong to that group?
Identify the figure that is different among the following given figures.
Out of the following five figures, four are alike in some manner and one differs from these in some manner. Select the odd figure.
Choose the figure which is different from the rest.
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