RRB Paramedical Staff Nurse Model Paper 6

Question : 44 of 100

Marks: +1, -0

Rs. 800 becomes Rs. 956 in 3 yr at a certain rate of simple interest. If the rate of interest is increased by 4%, what amount will 1800 become in 3 yr?

Rs. 1020.80
Rs. 1025
Rs. 1052
Rs. 1050

Validate

Solution:

Given, A = Rs 956, P = Rs 800, t = 3yr

SI =A-P=956-800

=\Rs 156

Rate

=\;{SI × 100}/{\Principal×\Time}

=\;{156 × 100}/{800 × 3}

=6.5%

per annum
New rate = Old rate + 4%

=10.5

%
Now,

S.I={\Principal×\Rate×\Time}/100

={800×3×10.5}/100=\Rs252

Go to Question:

Prev Question

Next Question