Quantitative Aptitude - Arithmetic Ability Questions

If x+y+z = 0, then what is the value of x23z+y33xz+z23x ?

If 9x2 + 16y2 = 60 and 3x + 4y = 6, then the value of xy is

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

When a number is increased by 18, it becomes 106% of itself. What is the number?

What is the area (in cm2) of the circumcircle of a triangle whose sides are 6 cm, 8 cm and 10 cm respectively?

X and Y give an exam. Difference of their marks is 45 and the difference of their marks is 15% of the maximum marks. What is the maximum marks for the exam?

If 2x + 3y = 0 and 3x ­- 4y = 34, then x ­- y = ______

A, B and C invest to start a restaurant. The total investment was Rs 3 lakhs. B invested Rs 50,000 more than A and C invested Rs 25,000 less than B. If the profit at the end of the year was Rs 14,400 then what is C's share of the profit (in Rs)?