Quantitative Aptitude - Arithmetic Ability Questions

Meghnad can do a piece of work in 45 hours. If he is joined by Jayshri, who is 50% more efficient, in what time will they together finish the work?

The ratio of the amount of work done by (x-1) labours in (x+1) days and that done by (x+1) labours in (x+2) days is 5 : 6. Then the value of x is

The third proportional of two numbers 12 and 48 is

If a+1b= b+1c = c+1a (a , b, c are not equal) then the value of abc = 

If x+1/x = 2, then the value of x7+2/x6 is equal to?

What is the value of 232 ?

Gautam goes to office at a speed of 12 kmph and returns home at 10 kmph.His average speed is

Roshan's current age is three years less than 1.5 times that of Usha's. 12 years ago Usha's age was three years more than half of Roshan's age. What is Roshan's present age in