Quantitative Aptitude - Arithmetic Ability Questions

Calculate the area (in cm2) of a circle of radius 17.5 cm.

The line passing through (-2,5) and (6,b) is perpendicular to the line 20x + 5y = 3. Find b?

If 3x+22x+1 = a2x+1+bx+2 be an identity, then the value of b

Find the odd words/letters/number from the given alternatives.

Two labourers A and B are paid a total of Rs 650 per day. If A is paid 160 percent of what is paid to B, how much (in Rs) is B paid?

Δ ABC is right angled at B. If m∠A = 60°, then what is the value of sec C.sin A?

The distance between the points (7,7) and (k,-5) is 13. Find k?

Three clocks are designed to alarm in every hour, two hours and three hours respectively. If they all alrmed together three hours before, then after how many hours will they next alarm together?