x men working x hours per day can do x units of a work in x days. How much work can be completed by y men working y hours per day in y days?
Correct Answer : B
In how many different ways can the letters of the word 'CORPORATION' be arranged so that the vowels always come together?
A batsman makes a score of 87 runs in the 17th inning and thus increases his averages by 3. What is his average after 17th inning?
The average monthly income of A and B is Rs. 5050. The average monthly income of B and C is Rs. 6250 and the average monthly income of A and C is Rs. 5200. What is the monthly income of A?