Question
Akshay invested Rs. 2100 in two schemes P and Q in the
respective ratio of 9:5. Scheme P and Q are offering simple interest at the rate of 8% per annum and 10% per annum, respectively. Find the interest obtained after 2 years from scheme P.Solution
Amount invested in scheme P = (9/14) × 2100 = Rs. 1350 Interest earned from scheme P = 1350 × 8% × 2 = Rs. 216
Speeds of train 'A' and train 'B' are in the ratio 2:3, respectively. Train 'B' can completely overtake train 'A' in 300 seconds. If lengths of train 'A...
A train of length 180 m crosses another train of length 120 m coming from the opposite direction. If the speeds of the two trains are 6 m/sec and 9 m/se...
Train P travelling at 62 km/hr crosses another train Q, having three fourth of its length and travelling in opposite direction at 28 km/hr in 14 seconds...
Train A, moving at 90 km/h, crosses a pole in 8 seconds. Find the time it takes to cross another train of equal length, coming from the opposite directi...
Two trains, whose respective lengths are 120 metres and 180 metres, cross each other in 15 seconds when they are moving in opposite directions and in 5...
Two trains travelling in the same direction at 80 and 44 km/ph completely pass off another in 1 minute. If the length of the first train is 375 m, what ...
- Length of a train, whose speed is 48 km/h, is 240 metres. Find the time taken (in seconds) by train to cross a bridge of length 360 metres.
A train with 8 compartments of equal length takes 18 seconds to cross a pole and 24 seconds to cross a 150-metre-long platform. If 4 compartments of the...
Train M, ‘x’ metres long crosses (x – 32) metres long platform in 20 seconds while train N having the length (x + 32) metres crosses the same plat...
Gatiman express train crosses a platform in 23 seconds while it can cross a pole in 10 seconds. If the speed of the Gatiman express is 25 m/s, then find...
Relevant for Exams:
