Question
The average age of 15 children and their teacher's age
are 12 years. If the teacher's age is excluded, the average reduces by 2. What is the teacher's age?Solution
Sum of the age of total children = 16 × 12 = 192 Sum of the age of children after excluding teacher = 15 × 10 = 150 Teacher’s age = 192 – 150 = 42 years
Crops cultivated to catch the forthcoming season when main crop has failed are called ___
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Classical production function, the point where elasticity of production remains zero is at:
When one single gene starts affecting multiple traits of living organisms, this phenomenon is known as…………………..
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