Quantitative Aptitude - Arithmetic Ability Questions

D and E are points on side AB and AC of ΔABC. DE is parallel to BC. If AD:DB = 2:5 and area of ΔADE is 8 cm sq, what is the area (in sq cm) of quadrilateral BDEC?

If (1 - sinA)/(1 + sinA) = x, then x is

What is the value of (cot60 + 1/√3) ?

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

In the given figure, the length of arc BC of the given circle is 44 cm. If O is the centre of circle, then what is the radius (in cm) of the circle?

Arjun and Anurag complete a job in 6 days and 7 days respectively. They worked together and earned a total of Rs. 780. Find Arjun's share in this amount in Rs. ?

The sum of all prime numbers between 18 and 32 is:

Which of the following numbers is a perfect square?