Quantitative Aptitude - Arithmetic Ability Questions

Gautam travels 160 kms at 32 kmph and returns at 40 kmph. Then average speed is

If x+1x = 2, then x2+1x2 = ?

An engineering student has to secure 25% marks to pass. He gets 56 and fails by 34 marks. Find the maximum marks.

Which of the following will yield a reclining decimal?

Four pairs of words are given. Find the odd one out.

Rizvan walks at 15 km/hr and Ruchitha cycles at 20 km/hr towards each other. What was the distance between them when they started if they meet after 42 minutes?

Amal is 5 times as good a workman as Bhairav and therefore is able to finish a job in 48 days less than Bhairav. Working together, they can do it in

ΔABC is an equilateral triangle and D, E are midpoints of AB and BC respectively. Then the area of ΔABC : the area of the trapezium ADEC is