Q2. In a family there were n people. The expenditure of rice per month in this family is directly proportional to the 5 times the square of number of people in the family. If the elder son left the family to study in USA there was decrease in consumption of 95 kg rice per month. What is the value of n?
(a) 5
(b) 12
(c) 9
(d) 10
(e) None of these
Q3. Akbar and Birbal who
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