Quantitative Aptitude - Arithmetic Ability Questions

Which of the following is in ascending order?

Simplify (2/7 + 3/5) / (2/5 + 2/7)

If the equations 6x - 5y + 11 = 0 and 15x + ky - 9 = 0 have no solution, then the value of k is:

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

In the following question, select the odd word from the given alternatives.

A number is greater than twice its reciprocal by 31/4. Find the number.

What is the sum of the first 11 terms of an arithmetic progression if the 4th term is 11 and the 7th term is -4?

If the lengths of the two parallel sides of a trapezium are 4 cm and 6 cm and its area is 25 cm². Find the distance between its parallel sides (in cm).