Quantitative Aptitude - Arithmetic Ability Questions

If the value of √42 is approximately 6.480, then what is the approximate value of √(6/7)?

Select the odd word/letters/number/number pair from the given alternatives.

The radius of the circle is 14 cm, an arc is subtend an angle 54 degree at center. Find the length of the arc (in cm).

R and S started a business by investing Rs 165000 and Rs 195000 respectively for the same period of time. If R’s share in the profit earned by them is Rs 11000, then what is the total profit (in Rs) earned by both of them together?

Volume of a cube is 512 cubic cm, find its total surface area? (Take π = 22/7)

Among three numbers , second is twice the first and also thrice the third . If the average of the three numbers is 33 , then the largest number is

What is the simplified value of tan (θ/2) + cot (θ/2)?

α and β are the roots of the quadratic equation x2 – x – 1 = 0. What is the value of α8 + β8?