Quantitative Aptitude - Arithmetic Ability Questions

Select the odd number from the given alternatives.

Find the odd words/letter/number from the given alternatives:

30% of a number exceeds 25% of the same number by 27. What is the value of the number?

If 6x + 4(2-x) > 3x -2 > 5x/2 - x/4; then value of x is

ΔPQR is right angled at Q. If cosP = 5/13, then what is the value of cosecR ?

There is 40% increase in an amount in 10 years at simple interest. What will be the compound interest of Rs 25000 after 2 years at the same rate?

Among three numbers, the first is twice the second and thrice the third, If the average of three numbers is 517, then what is the difference between the first and the third number?

Triangle PQR is inscribed in a circle such that P, Q and R lie on the circumference. If PQ is the diameter of the circle and ∠PQR = 40°, then what is the value (in degrees) of ∠QPR?