Quantitative Aptitude - Arithmetic Ability Questions

The value of (2+32-3-342) is

Average of 14 numbers is 32. If the average of last 5 numbers is 26, then what is the average of the remaining numbers?

What is the simplified value of 18 - 12 ?

If x - y = -9 and xy = -20, then find x2 + y2 ?

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

If Sec θ = 13/12, then what is the value of Sin θ?

∆ABC is right angled at B. If m∠A = 45°, then find the value of (coseC + 1/√3).

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.