Quantitative Aptitude - Arithmetic Ability Questions

The sum of two numbers is equal to thrice their difference. If the smaller of the numbers is 10 find the other number.

Consider the following statements in respect of two integers p and q (both > 1) which are relatively prime:

1) Both p and q may be prime numbers.

2) Both p and q may be composite numbers

3) one of p and q may be prime and the other composite.

Which of the above statements are correct?

If tan θ + sec θ = (x – 2)/(x + 2), then what is the value of cos θ?

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

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

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

Which of the following is not a Triangular number?

A train starts moving from a place X at 7:00 a.m. and arrives at another place Y at 1:00 p.m. on the same day. If the speed of the train is 15 m/s, then what will be the distance (in km) covered by the train?