Quantitative Aptitude - Arithmetic Ability Questions

The sum of thrice a number and twice its reciprocal is 97/4. What is the number?

A train runs at 80 kmph for the first 40 km and the next 30 km at 60 kmph. Find the average speed.

In ΔABC, AD is the median and AD = (1/2)BC. If ∠ACD = 40°, then what is the value (in degrees) of ∠DAB?

What is the value of tan 6° tan 36° tan 84° tan 54° tan 45°?

The point Q(a,b) is first reflected in y­-axis to Q1 and Q1 is reflected in x­axis to (­-5,3). The co­ordinates of point Q are

ΔDEF is right angled at E. If secD = 25/7, then what is the value of cosecF ?

The top of a broken tree touches the ground at a distance of 15 m from its base. If the tree is broken at a height of 8 m from the ground, then the actual height of the tree is

Find out the odd word/letters/number/number pair from the given alternatives.