A cricketer had a certain average of runs for his 64 innings. In his 65th innings, he is bowled out for no score on his part. This brings down his average by 2 runs. His new average of runs is: 

Directions : What should come in place of the question mark (?) in the following number series? 

474 459 429 369 249 ?

A and B can complete a work together in 48 days. A is 4 times as work efficient as B. In how many days can B alone complete the work?

The least number which must be subtracted from 2361 to make it a perfect square is

A pole stands vertically inside a scalene triangular park ABC. If the angle of elevation of the top of the pole from each corner of the park is same, then in ∆ABC, the foot of the pole is at the 

Rizwan has a box in which he kept red and blue marbles. The red marbles and blue marbles were in the ratio 5:4. After he Lost 5 red marbles the ratio become 10:9. How many marbles does he have now?

What will be the day of a week on 2 September 1990?