Instructions

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.

Question 12

Find the area of the rectangular field.

(I) The expenditure incurred in fencing along sides of the rectangle is Rs.30000

(II) Cost of fencing per feet is Rs.500.

Question 13

ls the positive integer m divisible by 96?

(I) m is divisible by 12.

(II) (II) m is divisible by 8.

Question 14

The arithmetic mean of integers r, s, t, u, v is 100. Are exactly two of these integers greater than 100.

(I) Three of the integers are less than 50.

{II) None of these integers is equal to 100.

Question 15

If p, q are positive integers is p a multiple of q ?

(I) Every distinct prime factor of q is also a distinct prime factor of p.

(II) Every factor of q is also a factor of p.

Question 16

Anil has 3 credits cards A,B and C. He owes balances on all the three card . Does he owe the greatest balance on the card B?

(I) The sum of the balances on card B and C is Rs.1350 which is 3 times the balance on card A.

(II) The balance on card B is 4/3 of the balance on card A and 4/5 of the balance on his card C.

Question 17

Is the standard deviation of the ages of students in class A greater than standard deviation of the age of students in class B ?

(I) The difference between the ages of any two students in class A is always more than one year.

(II) No student in class B is more than 6 months older than any other student.

Question 19

If Z is an integer, what is the units digit of $$Z^{3}$$ ?

(I) Z is a multiple of 5.

(II) $$\sqrt{z}$$ is an integer.

Question 20

Wat is the ratio of discounted price of an item to its marked price?

(I) The discounted price is Rs.4 less than the marked price.

II) Discouned price is 20% les than the marked price.