Quantitative Aptitude - Arithmetic Ability Questions

614% of 1600 + 1212% of 800 is equal to

The area of a square is 40.5 cm². Find the length of its diagonal (in cm).

If θ>0, be an acute angle, then the value of it in degrees satisfying cos2θ-3cosθ+2sin2θ=1 is

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

The height of a right circular cylinder is twice its radius of the base. If its height be 6 times its radius of the base, then the volume of the cylinder will be 539 cub.cm more. Assuming Π = 22/7, the height of the cylinder is

A shopkeeper by selling 13 Titan watches, earns a profit equal to the selling price of 3 Titan watches. His profit percentage is

Tribeni bad to travel 175 km in 3.5 hours. However, she travelled at the rate of 58 km/hr for 2.5 hoursand then rested for 20 minutes before completing the journey. If Tribeni managed to reach on time, herspeed during the last stretch would have been .........

If a + a2 + a3 – 1 = 0, then what is the value ofa3 + (1/a)?