Quantitative Aptitude - Arithmetic Ability Questions

Determine the value of a+1b-1 when ab = 343.

In the following question, select the odd letter/letters from the given alternatives.

Select the odd word/letters/number/number pair from the given alternatives.

What is the simplified value of (sec A + cos A)(sec A – cos A)?

The angles of depression of two ships from the top of a light house are 60° and 45° towards east. If the ships are 300 m apart, the height of the light house is

What will be the value of a3+b3, if a2+b2=32 and a+b=8 ?

If the two lines px + 6y+3=0 and 2x + qy+3=0 have infinite solutions then find the value of p and q respectively.

A number is greater than twice its reciprocal by 31/4. Find the number.