Quantitative Aptitude - Arithmetic Ability Questions

In what ratio is the segment joining points (2, 3) and (-2, 1) divided by the Y-axis?

If the Arithmetic mean of 7, 5, 13, x and 9 is 10, then the value of x is

Rearrange the jumbled up letters in their natural sequence ad find the odd one out.

If a3 + a - 1 = 0 then find the value of a6 + a4 + a - 2

ax + 5y = 8 has slope of -4/3. What is the value of a?

The initial ratio of sugar to flour in a dough was 2 : 7. To 9 kg of the dough John added more sugar to make the sugar to flour ratio 2 : 5. How much sugar did John later add?

A spherical glass vessel has a cylindrical neck 7 cm long and 4 cm in diameter. The diameter of the spherical part is 21 cm. Find the quantity of water it can hold.

A number when divided by the sum of 555 and 445 gives two times their difference as quotient and 30 as the remainder. The number is