Quantitative Aptitude - Arithmetic Ability Questions

What is the equation of a line which has 3 as x-intercept and -5 as y-intercept?

What is the value of xy if x - y = 3 and x2+y2=15?

Four pairs of words are given. Find the odd one out.

If cosecA - cotA = x, then the value of x is

Dealer purchased an article for Rs. 900 and fixes the list price in such a way that he gains 20% after allowing 10% discount, then the list price is

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

The average revenues of 13 consecutive years of a company is Rs 70 lakhs. If the average of first 7 years is Rs 65 lakhs and that of last 7 years is Rs 77 lakhs, find the revenue for the 7th year.

Expand and simplify (3x + 2)2*(4x -­ 3) -­ (2x3 - 9x2 + 12x -­ 24)