Quantitative Aptitude - Arithmetic Ability Questions

What is the equation of the line if its slope is ­2/5 and y-­intercept is 6?

If √20 + √125 = 15.65, then what is the value of √45 + √5?

How many numbers divisible by 125 can be written by using all the digits 2,3,8,7,5 exactly once?

A sum of Rs 20000 becomes Rs 32000 in 12 years, when invested in a scheme of simple interest. If the same sum is invested in a scheme of compound interest with same yearly interest rate (compounding of interest is done yearly), then what will be the amount (in Rs) after 2 years?

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

Select the odd letters from the given alternatives.

Find 2 consecutive natural numbers, sum of whose squares is 25.

Neeraj's earning was decreased by 60% and after that subsequently increased by 60%. Find the final loss % on his earnings?