Quantitative Aptitude - Arithmetic Ability Questions

The equation of a line is given by 4y-6x+9=0. Find the slope of other line which is perpendicular to it.

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

A man starts walking at 6.30 a.m. and wants to cover a distance of 30km. His initial speed is 6 kmph and after covering three-fifth distance, he reduces his speed by 2 kmph. At what time will he complete his walk?

A canteen requires 56 kgs of rice for seven days . The quantity of rice required for the months of April and May together is

An engineering student has to secure 25% marks to pass. He gets 56 and fails by 34 marks. Find the maximum marks.

An angle is smaller than its supplementary angle by 70°. What is the measure of the angle?

If x = 2 +√3, y = 2 – √3 and z = 1, then what is the value of (x/yz) + (y/xz) + (z/xy) + 2 [(1/x) + (1/y) + (1/z)]?

If the equation 4x + 3y + 5 = 0 and 6x - ky - 7 = 0 have no solution, then the value of k is