Quantitative Aptitude - Arithmetic Ability Questions

Select the odd word/letters/number/number pair from the given alternatives.

Simplify (533bxaz)/(41ab)

If -5x3+2 = x-6, then find the value of x?

If θ is acute angle and sin(θ+18°)= 1/2, then the value of θ in circular measure is

A 220 metres long train takes 33 seconds to cross a 440 metres long bridge. How much time (in seconds) will the train take to cross a 350 metres long bridge?

Two students appeared for an examination. One of them secured 26 marks more than the other and his marks were 75% of the sum of their marks. The marks obtained by them are

A can do a piece of work in 8 days and B can do it in 10 days seperately. How many days would it take for both A and B to finish the same work together?

To cover a distance of 144 km in 3.2 hours what should be the average speed of the car in meters/second?