UPSC Government Jobs Exams

At the point of inflexion, the marginal utility is:

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UPSC Other Question

In a class the average weight of 150 students is 80 kg. The average weight of boys and girls is 85 kg and 70 kg respectively. The number of girls in the class is

Arrange the following ingredients of communication process in the proper order:
1. Message
2. Receiver
3. Encoder
4. Channel
5. Decoder