Ajay invested Rs.a in SI at 7% rate of interest per annum for 10 years. Vishal invested the same amount in SI at 6% rate of interest per annum for 8 years and the difference between the interest obtained by Ajay and Vishal is Rs.1100. Find the amount invested by Vishal.
According to question, => (a × 7 × 10)/100 – (a × 6 × 8)/100 = 1100 => 70a/100 – 48a/100 = 1100 => 22a/100 = 1100 => a = Rs.5000
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