Quantitative Aptitude - Arithmetic Ability Questions

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

Two runners A and B start running at 12 km/hr and 16 km/hr towards each other. They meet after 1 hour and 30 minutes. How far (in km) were they from each other when they started?

When a discount of 20% is given on a monthly train pass, the profit is 44%. If the discount is 29%, then the profit is _____.

P and Q can do a project in 12 and 12 days respectively. In how many days can they complete 50% of the project if they work together?

Find the standard deviation of {11, 7, 10,13, 9}

Select the odd word from the given alternatives.

If a - b = 10 and ab =-21, then what is the value of a3-b3 ?

The value of cosec260 + sec260 cot260 + tan230 will be