Quantitative Aptitude - Arithmetic Ability Questions

For triangle ABC, find equation of median AD if co-ordinates of A, B and C are (-1,-3), (5,-4) and (3,2) respectively?

The circumference of a circle is 88 cm. Find its radius (in cm).

Five angles of a hexagon measure 116 deg each. What is the measure of the remaining angle?

In the following question, select the odd letter/letters from the given alternatives.

The length of one side of a rhombus is 13 cm and one of the diagonals is 10 cm. What is the legth of the other diagonal?

ΔXYZ is right angled at Y. If m∠X = 30 deg, then find the value of (sinZ + √3).

A sum of Rs 10000 becomes Rs 14641 when invested at compound interest at the yearly interest rate of 20% per annum. If the compounding is done half yearly, then for how many years was the sum invested?

The prices of chairs and tables are in the ratio of 9 : 5. If the chairs cost Rs. 4200 more than the tables, find the price of the tables? (in Rs.)