Quantitative Aptitude
A certain sum is to be divided between A, B and C in the ratio 2 : 5 : 7. But by mistake, it was divided in the ratio 5 : 2 : 7. Thus B loses by ₹150. Find the sum.
Four books and eight pens were bought for ₹260. If the average price of a book is ₹35, then the average price of a pen would be _________
A batsman makes 96 runs in the 13th innings and thus his average increased by 3. Find his average after 13 innings.
Two trains of equal length are running on parallel lines in the same direction at 36 km/h and 54 km/h. The faster train passes the slower train in 48 seconds. The length of each train (in m) is:
If the sides of a triangle are in the ratio 3 : 4 : 5 and its perimeter is 24 m, then find the area of the triangle.