Quantitative Aptitude - Arithmetic Ability Questions

Find the odd number from the given alternatives.

To travel 648 km, an Express train takes 12 hours more than Rajdhani. If however, the speed of the Express train is doubled, it takes 6 hours less than Rajdhani. The speed of Rajdhani is _____.

A bus runs at 50 kmph. If the speed is increased by 10 kmph, it will cover 20 km more in the same time. Find the actual distance covered?

A can do 1/3rd of a job in 3 days and B can do half of the job in 9 days. If they work on it together, then in how many days can they finish half of the job?

In a cyclic quadrilateral ABCD ∠BCD=120° and passes through the centre of the circle. Then ∠ABD = ?

Of the four numbers whose average is 91, the first is 3/10 times the sum of other three. The first number is:

The value of x13+x-13x23-1+x-23

If the simple interest on Rs. 1 for 1 month is 1 paisa, then the rate percent per annum will be