Use deductive reasoning to answer the following:
Human beings are mortal. Jeevan is a human being. Based on these two statements, what can you conclude about Jeevan ?

Use deductive reasoning to answer the following: Martians have red tongues. Gulag is a Martian. Based on these two statements, what can you conclude about Gulag?

Use deductive reasoning to answer the following: What is the fallacy in the Raju’s reasoning in the cartoon below?

Use deductive reasoning to answer the following: All Telugu people are Indians. X is an Indian. Can you conclude that X belongs to Telugu people.

Give scientific reasons for the following statements: It is not true that human beings have evolved from chimpanzees.

State whether the following statements are true or false. Give reasons for your answers. Square number can be written as the sum of two odd numbers .

State any two changes that can be included under the general process of growth in human beings.

Two voltmeters A and B are used to measures a voltage a cross a resistance. Several readings are taken and represented in the following graphs. Here V_(T) is the true value of the voltage being measured. Which of the following statements is//are correct?

(Manufacturing problem) A manufacturer has three machines I, II and III installed in his factory. Machines I and II are capable of being operated for at most 12 hours whereas machine III must be operated for atleast 5 hours a day. She produces only two items M and N each requiring the use of all the three machines. The number of hours required for producing 1 unit of each of M and N on the three machines are given in the following table : She makes a profit of Rs. 600 and Rs. 400 on items M and N respectively. How many of each should she produce so as to maximise her profit assuming that she can sell all the items that she produced? What will be the maximum profit ?