Quantitative Aptitude - Arithmetic Ability Questions

If 2x -­ 3 ≤ 5 + x and 5 -­ x < 1 + 5x; then x can take which of the following values?

If the angles of a triangle are in the ratio of 2 : 5 : 8, then find the value of the largest angle.

If the length of the transverse tangent is 8 cm, then calculate the centre distance (in cm) of the two circles with radii 7 cm and 3 cm.

What is the value of 2 consecutive natural numbers, sum of whose squares is 145?

Two circles touch each other internally. The radius of the smaller circle is 6 cm and the distance between the centre of two circles is 3 cm. The radius of the larger circle is

The diagonals are not perpendicular in a _____.

If cos(A-B) - cos(A+B) = x, then the value of x is

3 years ago, the ratio of Maya's and Shikha's age was 5:9respectively. After 5 years, this ratio would become 3:5. Find present age of Maya?