The correct answer to above question is based on

In an entrance test, there are multiple choice questions. There are four possible answers to each question, of which one is correct. The probability that a student knows the answer to a question is 90%. If the gets the correct answer to a question, then find the probability that he was guessing.

In an entrance test, there are multiple choice questions. There are four possible answers to each question, of which one is correct. The probability that a student knows the answer to a question is 90%. If the gets the correct answer to a question, then find the probability that he was guessing.

In an entrance test, there are multiple choice questions. There are four possible answers to each question, of which one is correct. The probability that a student knows the answer to a question is 90%. If the gets the correct answer to a question, then find the probability that he was guessing.

In an entrance test,there are multiple choice questions.There are four possible answers to each question,of which one is correct.The probability that a student knows the answer to a question is 90%. If the gets the correct answer to a question,then find the probability that he was guessing.

Are the answers to the above questions same or different ? Why ?

Select the correct answer related to A and B based on their reactions

Select the correct answer related to A and B based on their reactions

Diagram based question: Observe the figure and write the answers to the questions asked. Write the name of the fungus in the figure above.

Answer the following questions : Draw a scientifically correct labelled diagram of the human eye and answer the question based on it : Name the type of lens in the human eye.