Rate of interest = 4/2 = 2% (semi annually) Interest = Rs 1030.402 for given time, not for 1 year, but the whole time. Now, C.I = 12500 + 1030. 402 = 13530.402 Then, 12500 [1 + 2/100] n = 13530.402 [51/50]n= 6765201/6250000 So, n = 4 [semi-annually] which means actual time = 4/2 = 2yearsthen, Amount compounded annually = 12500 [1 + 4/100]2 = Rs 13520 Now, C.I = 13520 - 12500 = Rs 1020
`sqrt(7744)` - `sqrt(4761)` + `sqrt(8281)` + `sqrt(5625)` + ? = 1856
24% of 400 × 16% of ? = 384
Train M, ‘x’ metres long crosses (x – 30) metres long platform in 22 seconds while train N having the length (x + 30) metres crosses the same plat...
√(24²+285-8²-172) = ?²
[{(3 × 54 × 21)/63} + 6] / 6 = √?
236.23-653.23+696.23=?
5121.3 × 641.8 ÷ 80.5 = 8?
1090 + 237 + 30549 - 86 - 104 = ? x 6