Question
Simple Interest on a certain sum is its 144%. If rate
percent is equal to the number of year then find the rate percent.Solution
S.I = (P ×R ×T)/100 (100×x×x)/100 =144 x²=144 x = 12 Rate percent = 12% per annum
More Simple and compound interest Questions
1220 ÷ 61 ÷ 5 + 450 of 20% - 70 = √ ?
15 × 35 ÷7 + 60% of 300 =?
(5.6 + 2.4 + 13.8 – 2.8) × 5 = ? × (12.5 – 7.5)
6269 + 0.25 × 444 + 0.8 × 200 = ? × 15
...The income of a person is Rs.15000 and his expenditure is Rs.12000. In the next year his income and expenditure is increased by 8% and 13% respectively....
15848 ÷ 4 – 793 × 6 + 3628 = 3 × ?
36% of 250 + 26 ÷ 2 × ? = 207
[(1245 ÷ 9) ÷ 12] × 540 = ?2 – 175
Simplify-
x + 3(y + x – 2) – (x + y).
Simplify the following expression:
(164-1)/17×15× (28+1)