Quantitative Aptitude - Arithmetic Ability Questions

What is the sum of all natural numbers between 100 and 400 which are divisible by 13?

If the arithmetic mean of two numbers is 7 and the geometric mean of the same two numbers is 2√10. Then find the numbers x and y respectively, such that x>y.

If 5x ­- 3(4 ­ x) < 4x -­ 4 < 4x + 2x/3; then the value of x is

A dealer marks his goods 20% above cost price. He then allows some discount on it and makes a profit of 8%. The rate of discount is

If 4x + 1x = 5, (x≠0), then the value of 5x4x2+10x+1 is

What is the value of sec 330°?

The areas of two similar triangles ΔABC and ΔPQR are 36 sq cms and 9 sq cms respectively. If PQ = 4 cm then what is the length of AB (in cm)?

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