Quantitative Aptitude - Arithmetic Ability Questions

If Giri's salary is 9/5 times of Hariprasad's and Shaukat's is 9/2 times of Hariprasad's, what is the ratio of Giri's salary to Shaukat's?

For x = 462+3, what is the value of x+22x-22+x+23x-23

What is the value of (1/√2) Cot 45° + (1/√3) Cosec 60°?

Average of the runs of 133 players of a team is 38. If the average of the runs of the male players is 43 and the average of the runs of the female players is 24, then what will be the ratio of the total runs of male players and the total runs of female players respectively?

The ratio of speeds of X and Y is 5:7. Y covers a distance of 420 km in 3 hours. What is the speed of X?

The largest 5 digit number exactly divisible by 89 is:

4 hrs after a goods train passed a station, another train travelling at a speed of 72 km/hr following that goods train passed through that station. If after passing the station the train overtakes the goods train in 8 hours. What is the speed of the goods train?

A book seller allowed 10% discount on printed price. He gets 30% commission from publisher. His profit in percent will be