Quantitative Aptitude - Arithmetic Ability Questions

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 __.

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

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

The compound interest on Rs. 1000 at 10% per annum for 3 years in (Rs.) is

The average of 5 consecutive numbers is 50%, then difference between 'product of largest and smallest number' with 'product of fourth and second number' is

If a+1a=1,then the value of a2-a+1a2+a+1 is a≠0

Car B is twice as fast as car A. If car A covers 90 km in 2 hours, what is the speed of car B?

Select the odd letters from the given alternatives.