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P-018Simple & Compound Interest
00:48
Question 7 of 20+3.0-0.75

A sum of money doubles itself in 8 years at simple interest. In how many years will it become three times itself?

  • A12 years
  • B14 years
  • C16 years
  • D24 years
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The syllabus

Six sections. Every topic placement tests ask.

From aptitude and reasoning to core CS and your own engineering branch.

Quantitative Aptitude

9 modules · 50 topics

15,000 questions

Logical Reasoning

6 modules · 36 topics

8,500 questions

Verbal Ability

5 modules · 31 topics

6,500 questions

Technical / CS & Coding

10 modules · 71 topics

18,100 questions

Digital / Emerging / Company-specific

4 modules · 19 topics

2,250 questions

Core Engineering / Branch Technical

5 modules · 41 topics

7,300 questions

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