Question
A person invests ₹40,000 at a simple interest rate of
5% per annum for 2 years and reinvests the total amount, including interest, in a scheme offering compound interest of 10% per annum compounded yearly for 2 years. Find the total amount after 4 years.Solution
Simple interest for 2 years = (40,000 × 5 × 2)/100 = ₹4,000. Total amount after 2 years = ₹40,000 + ₹4,000 = ₹44,000. Compound interest for 2 years = 44,000 × (1 + 10/100)² = 44,000 × 1.21 = ₹53,240. Correct option: e
Select the number from among the given option that can replace the question mark (?) in the following series.
11, 18, 30, 52, 94, ?
Select the number from among the given option that can replace the question mark (?) in the following series.
6, 31, 126, 381, 766, ?
M/14 : O/12 : : U/6 : ?
Select the related word/letters/number from the given alternatives.
LHX: OEA : : PFT : ?
Find the missing term in the following series:
43 44 ? 69 185
...Find the missing numbers.
What will come in the place of question mark?
In each of the following questions, select the related number from the given alternatives:
8/15 : 2/5 : : 16/21 : ?
Find the missing term in the given series:
4 3.5 ? 22.875 ...