Question 77

A sum doubles in 20 years at SI. How long will it take to become 8 times the original amount?

Solution

The sum doubles every twenty years. So, it becomes 4 times in 40 years and 8 times in 60 years.

Create a FREE account and get:

Download RRB Study Material PDF
45+ RRB previous papers with solutions PDF
300+ Online RRB Tests for Free

CAT Quant Questions | CAT Quantitative Ability

CAT Inequalities Questions CAT Averages, Ratio and Proportion Questions CAT Progressions and Series Questions CAT Percentages Questions CAT Profit, Loss and Interest Questions

CAT DILR Questions | LRDI Questions For CAT

CAT Data change over a period Questions CAT Arrangement Questions CAT Maxima-Minima Questions CAT Charts Questions CAT Selection With Condition Questions

CAT Verbal Ability Questions | VARC Questions For CAT

CAT Para Summary Questions CAT Reading Comprehension Questions CAT Para Jumbles Questions CAT Miscellaneous Questions CAT Critical Reasoning Questions

Follow us on

Boost your Prep!

Download App