Quantitative Aptitude - Arithmetic Ability Questions

What is the equation of the line perpendicular to the line 5x + 3y = 6 and having Y-intercept -3?

What is the area (in sq cm) of an equilateral triangle of side 14 cm?

The ratio of present ages of Ratnabali and Shaukat is 8:5. After 22 years the ratio of their ages will be 10:9. At present, what is Ratnabali's age?

Rathin is now 16 years old while his cousin is 7 years. After how many years will Ratin's age be 1.5 times that of his cousin?

The simple interest on a sum for 5 years is Rs 16800. The rate of interest for the first 3 years is 8% per annum and for the next 2 years is 12% per annum. What is the value (in Rs) of sum?

Which of the following triangle has the maximum area when inscribed inside the circle of same radius?

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

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