Question
A#B means A is husband of B. A@B means A is
daughter of B. A%B means A is father of B. A&B means A is sister of B. If O & Q % P @ N & A % T is true, then how is Q related to T?Solution
The average age of 26 children and their teacher's age are 22 years. If the teacher's age is excluded, the average reduces by 1. What is the teacher's age?
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The average cost of three chairs is Rs.10000. The average cost decrease by 10% when one more chair is included. What is the cost price of the 4th
