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. Using the data make an appropriate choice from (a) to (d) as per the following guidelines :
How old is Raghu today?
I. Today is his birthday.
II. One year after, he will be twice as old as 10 years ago.
How much is the loss?
I. The cost price is ₹ 300.
II. The loss is 25% of the selling price.
If a is the average of the numbers 1, 2, 3 and x, what is the value of x?
I. x is an integer.
II. $$x = \frac{1}{2}(6a - x)$$
A and B'start a business jointly. Whatis A’s share out of an annualprofit of ₹ 23,800?
I. A's investment is ₹ 1,20,000.
II. B's investment is $$12\frac{1}{2}\%$$ more than A’s investment.
If m is an integer and 10 < m < 100, then what is m?
I. One digit of m is 3 times the other.
II. Sum of the digits in m is 8.
If x is a positive integer, is the G.C.D. of 300 and x a prime number?
I. x is a prime number.
II. 5 < x
If a and b are two distinct two digit numbers that share the same digits, what is the value of a + b?
I. The difference between the two digits in each number is 7.
II. $$\mid a - b \mid = 63$$