Quantitative Aptitude - Arithmetic Ability Questions

The reciprocal of the sum of the reciprocals of 8/7 and 5/6 is:

If a3 + b3 = 35 and ab = 6, then what is the value of a + b?

If Tan θ = 4/3, then what is the value of Sin θ?

In the following question, four number pairs are given. The number on left side of (–) is related to the number of the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

For what value of X, 211X will be a perfect square?

The cash difference between the selling price of an article at a profit of 4% and 6% is Rs. 3. The ratio of two selling prices is:

If sec2θ + tan2θ = 5/3, then what is the value of tan2θ?

There is 40% increase in an amount in 10 years at simple interest. What will be the compound interest of Rs 25000 after 2 years at the same rate?