Quantitative Aptitude - Arithmetic Ability Questions

In a triangle XYZ , which of the following conditions is true

Chandan travelled equal distance with speed of 3 kmph, 4 kmph and 8kmph and takes a total time of 42.5 min. Find the total distance in km.

How long does a train, 75 m long, moving at 60 km/hr take to pass a certain telegraph post?

(1132 + 1152 + 1172 - 113 x 115 - 115 x 117 - 117 x 113) is equal to

24 men can do a piece of work in 17 days.How many men will be able to do it in 51 days ?

Both X and Y together can complete a work in 12 days and Y alone can complete the same work in 30 days. In how many days will X alone complete the work?

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

20% of a = b, then b% of 20 is the same as _________ of a.