Quantitative Aptitude - Arithmetic Ability Questions

The costs of daily ticket of local train is Rs. 50 and Monthly Pass costs is Rs. 1125. If I buy the Monthly Pass and travel for 30 days in a month then I save?

Three electronic devices make a beep after every 48 sec, 72 sec and 108 sec respectively. They beeped together at 10 a.m. The time when they will next make a beep together at the earliest is

The perimeters of a square and an equilateral triangle are equal. If the diagonal of the square is 9 cm, what is the area of the equilateral triangle?

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

x and y are two numbers such that their mean proportion is 8 and third proportion is 512. What is the value of x and y?

The third proportional of two numbers 4 and 28 is _______.

What is the value of sec 330°?

In the following questions two equations numbered I and II are given. You have to solve boththe equations and give answers

I. 2x ² –21x + 54 = 0

II. y ² –14y + 49 = 0