Quantitative Aptitude - Arithmetic Ability Questions

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

The sum of 2xy(3x + 4y - 5z) and 5yz(2x - 3y) is

What is the place value and face value of 9 in 68956 respectively?

If y=2-x1+x, then what is the value of 1y+1 + 2y+1y2-1 ?

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?

Karteek is twice as good a foreman as Raju and together they finish a piece of work in 20 days. In how many days will Raju alone finish the work?

The average revenues of 13 consecutive years of a company is Rs 78 lakhs. If the average of first 7 years is Rs 73 lakhs and that of last 7 years is Rs 85 lakhs, what is the revenue for the 7th year?

If secA/√(sec2A ­- 1) = x, then value of x is