Quantitative Aptitude - Arithmetic Ability Questions

Reciprocal of 235?

A line passing through the origin perpendicularly cuts the line 3x - 2y = 6 at point M. Find M?

Raghu's tanker can fill a cistern in 4 hours. After half the cistern is filled, three more similar tankers are opened. What is the total time taken to fillthe cistern completely?

If  x = 2+3,then what is the value of 2x + 12x ?

Present ages of Rahul and his brother are in the ratio of 5 : 3. After 4 years ratio of ages of Rahul’s brother and his sister will be 5 : 6. If the present age of his sister is 26 years, then what will be the age (in years) of Rahul 3 years from now?

A boy spends Rs 20 to purchase toffees at Rs 1 each. Next day, he purchased some toffees for Rs 40 with a discount of 50 paise per toffee. What is the average price per toffee (in paise)?

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

If Sin θ = 12/13, then what is the value of Cot θ?