In the following questions, a question is followed by data in the form of two statements labelled as I and II. You must decide whether the data given in the statements are sufficient to answer the questions.
What is the interest earned in three years?
I) Principal is Rs.1000
II) Rate of interest is 5% per annum
What is the remainder when the positive integer 'n' is divided by 12?
I) When n is divided by 28, the remainder is 9
II) When n is divided by 34, the remainder is 15
How many cones can be formed by melting a sphere?
I) The radius of the sphere, the radius of the cone and the height of the cone are in the ratio 6 : 2 : 1
II) The volume of the sphere is 800 m$$^{3}$$
In a college, the number of students enrolled in both the physics course and the zoology course is how much less than the number of students enrolled in neither?
I) There are 40 students enrolled in the physics course
II) There are 50 students enrolled in the zoology course
How many sisters does A have?
I) Parents of A have four children
II) A is the only son of his parents
Are the integers q, r and s consecutive?
I) The arithmetic mean of q, r and s is r
II) r-q = s-r
Are the points of A, B, C collinear?
I) C lies inside the circle for which AB is a diameter
II) C = AB - BC