Quantitative Aptitude - Arithmetic Ability Questions

Convert decimal number 101 to binary.

If y=2secθ and x=3tanθ then x29-y24 is

In what ratio rice costing Rs 14/kg mixed with another rice costing Rs 11/kg to get the mixture costing Rs 11.6/kg?

To cover a distance of 144 km in 3.2 hours what should be the average speed of the car in meters/second?

If cosA/(1 - sinA) = x, then the value of x is

Select the odd word from the given alternatives.

In the following question, select the odd word pair from the given alternatives.

The radii of two concentric circles are 68 cm and 22 cm. The area of the closed figure bounded by the boundaries of the circles is