Directions:
80 students sit down for lunch in a cafeteria. How many had only Rice ?
Explanation: You need both statements to get the answer
Directions:
If (888)^64 is multiplied by (999)^x, the unit digit will be
Explanation: Only first statement is needed. Last digit for (888)^64 will be 6 (last digit for 8 x 8 x 8 x 8). Last digit for (999)^x will be 1 when x is even and 9 when x is odd. So answer is 6.
Directions:
Mr. Dhingra decides to divide the family company amongst his children. Who gets the majority share ?
Explanation: Only second statement is needed. Remember, nowhere does it say that Mr. Dhingra has 2 children, he may have more. So A doesn’t mean the other child got majority
Directions:
Consider four real numbers P, Q, R and S. Is R the smallest of these numbers? It is given that S is greater than at least one of Q, P and R.
Explanation: From A and B, possible combinations are Q > P > S > R and P > Q > S > R. In both cases R is the lowest. Hence A and B together are sufficient.
Directions:
Average of ten numbers s 15.34. If the fifth number is incorrect then what would be the average of the remaining nine numbers?
Explanation: Only A alone is sufficient. From B, we can get only the sum of the fifth and the sixth numbers.