Quantitative Aptitude - Arithmetic Ability Questions

If 4(2x + 3) > 5 -­ x and 5x - ­3(2x­ - 7) > 3x -­ 1, then x can take which of the following values?

Find the value of 'a' for which x+3x+a24 is a perfect square.

If (x - 13)2 + (y - 4)2 = 0, then the value of y + xy - x ?

In a class of 50 students there are 27 girls. The average weight of these girls is 45 kg and average weight of the full class is 49.6 kgs. What is the average weight of the boys of the class?

What is the simplified value of 0.072+0.292-0.02030.073+0.293

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

If (1 - sinA)/(1 + sinA) = x, then x is

If x + 3 ≤ 4x + 4 and 3(4 - x) - 4 ≥ 2x - 2, then x can take which of the following values?