Quantitative Aptitude - Arithmetic Ability Questions

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

Three triangles are marked out of a bigger triangle at the three vertices such that each side of each of the smaller triangles is one-fourth as long as each corresponding side of the bigger triangle. The ratio of the area of the three small triangles taken together to that of the rest of the bigger triangle is

If P : Q : R = 6 : 7 : 8 and R : S = 3 : 5, then what is P : S?

What is the simplest form of (1 + cosA)(cosecA ­ cotA)?

9997 x 10003 = ?

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

At what point does the line 3x + 2y = -12 intercept the Y-axis?

If 7 + 3x ≥ 5 ­- x/2 and 2x + 3 ≤ 5 -­ 2x; then x can take which of the following values?