Quantitative Aptitude - Arithmetic Ability Questions

α and β are the roots of quadratic equation. If α + β = 8 and α – β = 2√5, then which of the following equation will have roots α4 and β4?

Twenty women can do a work in sixteen days. Sixteen men can complete the same work in fifteen days. The ratio between the capacity of a man and a woman is

The sum of three numbers is 252. If the first number is thrice the second and third number is two-third of the first, then the second number is

In what ratio rice costing Rs 14/kg mixed with another rice costing Rs 11/kg to get the mixture costing Rs 11.6/kg?

What is the simplified value of (cos A + sin A)(cot A + tan A)?

If XY = a+23 and YX = 13, then find the value of X2 + Y2X2 - Y2.

Select the related word/letters/number from the given alternatives.
1 : 8 :: ? :64

If a cone is divided into two parts by drawing a plane through the midpoints of its axis, then the ratio of the volume of the 2 parts of the cone is