The simple interest received after 5 years on Rs. (x + 500) at the rate of 20% p.a. is Rs. (2x – 1500). The amount received on Rs. 3x when invested at 40% p.a. compound interest, compounded annually for 2 years can be:
According to the question, {(x + 500) × 5 × 20}/100 = (2x – 1500) Or, x + 500 = 2x – 1500 Or, x = 2000 Therefore, required amount received = 3x × (1 + 40/100)2= Rs. 11760
0.25% of 22200 – 18.3 = ?
6% of 520 + 5% of 620 = ?
√(2670+ √(1141+ √(260- √(1251- √(637+ √1521) ) ) ) ) =?
(? + 16) × 12 + 25% of 840 = 252 + 5
60 = (? x 10 + 250)/5
360 ÷ 4 ÷ 3 = 150 – ?
192.251 + 326.233 + 125.021 + 19.273 = ?
`(sqrt(1296)xx42)/(120+200)` = ?
5/13 × 104 + 1(2/9) × 198 = 133 + ?
