Quantitative Aptitude - Arithmetic Ability Questions

Select the odd word from the given alternatives.

If a3 + b3 = 19 and ab = -6 , then what is the value of a + b?

The radius of two cylinders are in the ratio of 3:2 and their heights are in the ratio 3:7. The ratio of their volumes is :

Diameter of wheel of a cycle is 21 cm. The cyclist takes 45 minutes to reach a destination at a speed of 16.5 km/hr. How many revolutions will the wheel make during the journey?

U starts a business by investing Rs 45000 and V join him after one year with an amount of Rs 33000. After two years from the starting of business, they earned profit of Rs 16400. What will be the U’s share (in Rs) in the profit?

a, b and c are 3 values, such that a + b = 5, b + c = 7.5 and c + a = 8.5. What will be the average of these values?

If 2x+13x = 5, the value of 5x6x2+20x+1 is

If (1 - sinA)/(1 + sinA) = x, then x is