Quantitative Aptitude - Arithmetic Ability Questions

If 4x2 - 12x + k is a perfect square, then the value of k is

Slit 69 into three parts such that they are in A.P. and the product of their smaller parts is 483.

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

Identify the odd one out from the following:

X attempts 94 questions and gets 141 marks. If for every correct answer 4 marks is given, and for every wrong answer 1 mark is deducted, then the number of questions wrongly answered by X is __.

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.

The simplified form of (x + 3)2 + (x - 1)2 is

When a number is increased by 34, it becomes 117% of itself. What is the number?