2016Quantitative AptitudeGS Paper II
If x + 3y = 9, then the value of (x - 5)3 + (3y - 4)3 is:
Select an option to check your answer
Two numbers are in the ratio of 5 : 6. If 8 is subtracted from them, they become in the ratio of 4 : 5. The numbers are:
If the average of a number, 50% of that number, and 25% of the same number is 280, then find the number.
Three circles with centres A, B, C respectively, touch each other externally. If AB = 5 cm, BC = 7 cm and CA = 6 cm, then the radius of the circle with centre A is: