Quantitative Aptitude - Arithmetic Ability Questions

When 0.151515.....is converted into a fraction, then the result is

A car moving in the morning fog passes a man walking at 4km/h. in the same direction. The man can see the car for 3 minutes and visibility is upto a distance of 130m. The speed of the car is :

The marked price of a shirt is twice of the cost price. To earn a gain of 25%, what should be the discount percentage?

Choose the word is least like the other words in the group

20% of a man's salary is paid as rent, 60% are his living expenses and 10% are his savings. If he spends remaining  30 on the education of his children, find his salary

The distance between the points (2, 7) and (k, -5) is 13. What is the value of k?

If 17/3 + [3(2x - 5/3)]/2 = 1/6, then what is the value of x?

A photographer allows a discount of 10% on the advertised price of a camera. The price (in Rs) that must be marked on the camera, which cost him Rs 600, to make a profit of 20% would be