Quantitative Aptitude - Arithmetic Ability Questions

All sides are congruent in a _____.

The radius of the circle is 14 cm, an arc is subtend an angle 54 degree at center. Find the length of the arc (in cm).

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

The value of Cot17°Cot73°Cos222° + 1Cot17°Sec268° is

A sum of Rs 6000 becomes Rs 7200 in 2 years, when invested in a scheme of simple interest. If the same sum is invested in a scheme of compound interest with same yearly interest rate (compounding of interest is done yearly), then what will be the amount (in Rs) after 3 years?

If x – 4y = 0 and x + 2y = 24, then what is the value of (2x + 3y)/(2x – 3y)?

A can do a work in 16 days and B in 20 days. If they work on it together for 8 days, then what fraction of work is left?

An equilateral triangle ABC is inscribed in a circle of radius 20√3.
The centroid of the triangle ABC is at a distance d from the vertex A. What is d equal to ?