Quantitative Aptitude - Arithmetic Ability Questions

What is the value of 10% of 150% of 400?

If the value of 3-1.732, then calculate the value of 243-12108-147

In a triangle, the distance of the centroid from the three vertices is 4cm, 6cm and 8cm respectively. Then the length of the smallest median is:

By selling 175 pineapples, the gain is equal to the selling price of 50 pineapples. What is the gain percentage?

If ab-1b=cb-1c=ac-1a, then ac+ba+cb

A is twice as good as B and together they finish a piece of work in 16 days. The number of days taken by A alone to finish the work is

Rakesh’s present age is 36 years. If 12 years ago, Deepak’s age was one-fourth of Rakesh’s age, then after 27 years what will be the age (in years) of Deepak?

Starting with 8000 workers, the company increases the number of workers by 5%, 10% and 20% at the end of first, second and third year respectively. The number of workers in the fourth yearwas