Quantitative Aptitude - Arithmetic Ability Questions

In the following pair of words, pick the odd pair which is odd from the others?

What is the equation of the line perpendicular to the line 5x + 3y = 6 and having Y-intercept -3?

If x + 1x = -2, then the value of x631 + 1x632?

Length of the sides of a triangle are a, b, c respectively. If a2 + b2 + c2 = ab +bc + ca then the triangle is

Which of the below given fractions is NOT equal to 9/17?

The perimeter of two similar triangles ABC and PQR are 36 cms and 24 cms respectively. If PQ = 10 cm then the length of AB is

If 4(x + 1) - 3 < 3 - x < 2x + 5; then the value of x is

The slope of the line passing through the points (7,-2) and (x,1) is -3/10. Find x.