Quantitative Aptitude - Arithmetic Ability Questions

The value of x for which the expressions 15x + 4 and 13x - 2 become equal is ______

What is the value of xy if x - y = 3 and x2+y2=15?

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

What is the value of √2 Sec 45° + (1/√3)Tan 30°?

A and B together can do a piece of work in 36 days, B and C together can do it in 24 days. A and C together can do it in 18 days. The three working together can finish the work in

A, B and C can finish a job working alone in 20, 30 and 60 days respectively. They all work together for 1 day, then A and B quit. How many days C working alone will take to finish the remaining part of the job?

What is the distance between the points (11,-5) and (-1,0)?

Ramesh uses a weight of 930 gm instead of 1 kg and sells sugar on its cost price. What will be his profit percentage on selling 15 kg sugar?