2017Quantitative AptitudeGS Paper II
A certain sum of money in three years becomes thrice on compound interest. In how many years it will be 9 times?
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A certain sum of money in three years becomes thrice on compound interest. In how many years it will be 9 times?
Five clocks ring at an interval of 3, 4, 5, 6 and 7 seconds respectively. After how much time they will ring together once they ring together at same time?
The age of 'E' is thrice the age of 'S'. To find out the difference in their ages, which of the following information is/are sufficient?
I. After five years the ratio of their ages would be 5 ∶ 9.
II. Before ten years, the ratio of their ages was 3 ∶ 1.
Consider the following numbers:
1. Every irrational number is a real number.
2. Every real number is a rational number.
3. Every rational number is a real number.
4. Every integer is a real number.
Which of the above statements are correct?
The lower and upper limits of a class, in a frequency distribution are 10 and 40 respectively, then the mid point of that class is