Quantitative Aptitude - Arithmetic Ability Questions

Find the value of sin230 cos245 + 4 tan230 + 1/2sin290 - 2 cos290 + 1/24

The HCF of 24, 60 and 90 is:

Coefficient of x in (x + 8)(6 -­ 3x) is

If a3 + b 3 = 35 and ab = 6, then what is the value of a + b?

Expanded and simplification of (x + 3)(x - 1) will be equal to

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

What is the equation of the line whose y­-intercept is ­3/4 and making an angle of 45° with the positive x-­axis?

The difference between the ages of two sisters is 4 years when father's age is 54. Father is elder by 2 years to mother . Younger sister's age is half of mother's age. Find the age of elder sister.