Quantitative Aptitude - Arithmetic Ability Questions

The value of x for which the expressions 5x + 17 and 17x - 5 become equal is _____.

If x2 – 4x + 1 = 0, then what is the value of x9 + x7 – 194x5 – 194x3?

In the following question, select the related number from the given alternatives.

695 : 659 : : 839 : ?

Given that tan(θ + 15°) = √3. Then the value of θ is?

In the first 10 overs of a cricket game, the run rate was only 3.2. The run rate in the remaining 40 overs to reach the target of 282 runs is

What is the value of [sin (90– 10θ) – cos (p – 6θ)]/ [cos (p/2 – 10θ) – sin (p – 6θ)]?

The total surface area of a hemisphere is 166.32 sq cm, find its radius?

If a cone of radius 3.5 cm and height 9.6 cm is melted and constructed into a cylinder of the same radius, what will be the height of this cylinder? (Take π = 22/7)