Quantitative Aptitude - Arithmetic Ability Questions

The first and last terms of an arithmetic progression are 37 and ­18. If the sum of the series is 114, then it has how many terms?

What is 15% of 34 ?

The 2nd and 6th term of an arithmetic progression are 8 and 20 respectively. What is the 20th term?

Solve the following equation to find x: (x − 2)2 − 36 = 0 : xεN

If SinX-CosX=1, where 'X' is an acute angle, the value of SinX+CosX is

In the following question, select the odd word from the given alternatives.

If 31% of an electricity bill is deducted, Rs 1794 is still to be paid. How much was the original bill amount?

By which least number should 5000 be divided so that it becomes a perfect square?