Quantitative Aptitude - Arithmetic Ability Questions

If P travelled the first half of a journey at 40 kmph and the the remaining distance at 50 kmph, what is the average speed of his travel?

7/15 of 5/3 of a number is greater than 7/9 of 3/5 of the same number by 9. Find the quadruple of the number.

If x + y = 12 and x2 + y2 = 94, then xy is 

If a1-2a+b1-2b+c1-2c = 12, then 11-2a+11-2b+11-2c value is

In the following question, select the odd word pair from the given alternatives

Find the odd word/letters/number from the given alternatives.

Select the odd word from the given alternatives.

In the following question, select the odd letter/letters from the given alternatives.