Question 34

$$P_1, P_2, P_3$$ are invested at 4%, 6%, 8% respectively such that the Simple Interests from all the three at the end of the year are equal. If the sum of three investments is Rs.2600, then find the values of $$P_1, P_2$$ and $$P_3$$ respectively. 

Solution

Let x , y and x be his investments at 4%, 6% and 8% respectively

Simple Interest on x at 4% for 1 year

= Simple Interest on y at 6% for 1 year

= Simple Interest on z at 8% for 1 year

money invested at 6%=$$1200\times\frac{2}{3}$$

=800

money invested at 8%=$$1200\times\frac{1}{2}$$

=600


Create a FREE account and get:

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

cracku

Boost your Prep!

Download App