Quantitative Aptitude - Arithmetic Ability Questions

The product of two numbers is 48. If one number equals "The number of wings of a bird plus 2 times the number of fingers on your hand divided by the number of wheels of a Tricycle". Then the other number is

The addition of a rational number and its reciprocal is 61/30. Calculate the number.

A train crossed a 140 m long platform in 15 seconds and a 180 m long platform in 17 seconds. The speed of the train was

If the loss of percent on article is 15%. Then the ratio of the cost price and sell price will be

What is the value of sin(11π/6)?

Select the odd number from the given alternatives.

What is the value of (cosec30 - 1/√3)?

What is the area (in sq cm) of a regular hexagon of side 9 cm?