Quantitative Aptitude - Arithmetic Ability Questions

Rearrange the jumbled up letters in their natural sequence ad find the odd one out.

If 5/2 - (6/5)(x - 15/2) = -x/5, then what is the value of x?

An army lost 10% of its men in war, 10% of the remaining died due to disease and 10% of the rest were declared disabled. Thus the strength of the army was reduced to 7,29,000 active men. The original strength of the army was

If a3+1a3 = 2, then the value of a2+1a?

√[(1 ­ sinA)/(1 + sinA)] is equal to?

Which of the following quadratic equations has real roots?

In the following question, select the odd letter pair from the given alternatives.

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