Question

exercise 90
The same rate of interest?
5 years at the same rate of interest.
1
2.
Two equal sums were lent out at 7% and 5% interest respectively. The interests earned on the
add up to 960 for 4 years. What is the total sum lent out?
A sum lent out at simple interest becomes 4480 in 3 years and 3 4800 in 5 years. Find the sun
rate of interest
Amar and Chaman barrowed *2250 and 2500 respectively at the same rate of simple i
3 years. If Chaman paid 3 140 more interest than Amar, find the rate of interest per annum
Multiple Choice Questions (MCQs)
Tick() the correct option.
Divide 2500 into two parts such that the simple interest on one at 4% for 5 years is double
A sum amounts to 1326 in 6 years at 5% p.a. simple interest. In what time will this surn dous
450 amounts to 540 in 4 years at simple interest, find the sum that will amount to
Sameer lent equal sums of money at 5- per cent and 4 per cent per annum respectively for
3 years. If he earned 72 more for the money lent out at 5 -- %. find the sum of money lent al​

Answer 1

Answer:1)0×7×4100+100×5×4100

=28+20=48units

According to the question,

48 units = Rs.960

1 unit= Rs.96048=Rs.20

100 units=Rs. 20×100=Rs.2000

Total sum=Rs.2000

Total rate of interest he gained

=(7+5)×4%

=48 \%=960(given)

=100 \%=2000

∴total sum=2000

2)

Please mark as the brainliest answer,,,,,,,,,,,,,,,,,,,,,,,,,,,