Quantitative Aptitude - Arithmetic Ability Questions

If 2x - 2(3 + 4x) < -1 - 2x > -5/3 - x/3; then x can take which of the following values?

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

A boat covers a distance of 14 km upstream and 16 km downstream in 9 hours. It covers a distance of 12 km upstream and 40 km downstream in 11hours. What is the speed (in km/hr) of the boat in still water?

ΔPQR is right angled at Q. If tanP = 24/7, then what is the value of cosR ?

When a number is increased by 26, it becomes 113% of itself. What is the number?

If 22, x, 88 are in a continued proportion, find the value of x.

Find the odd numbers/letters/numbers from the given alternatives.