The answers to the question were `ul("coherent")`.

A test consists of ‘True’ or ‘False’ questions. One mark is awarded for every correct answer while 1/4 mark is deducted for every wrong answer. A student knew answers to some of the questions. Rest of the questions he attempted by guessing. He answered 120 questions and got 90 marks. If answer to all questions he attempted by guessing were wrong, then how many questions did he answer correctly?

A test consists of ‘True’ or ‘False’ questions. One mark is awarded for every correct answer while 1/4 mark is deducted for every wrong answer. A student knew answers to some of the questions. Rest of the questions he attempted by guessing. He answered 120 questions and got 90 marks. If answer to all questions he attempted by guessing were wrong, then how many questions answered correctly to score 95 marks?

On a 26 question test, five points were deducted for each wrong answer and eight points were credited for each correct answer. If all the questions were answered, how many were correct if the score was zero? (a) 6 (b) 9 (c) 10 (d) 13

Answer the following question: What were the objections raised against Darwinism?

Five question were asked in an examination. 5% of the total examinees answered all 5 questions and 5% of total examinees did not answered any question. 25% of the rest of the examinees answered only 1 question and 20% answered 4 questions. 24 (1)/( 2)% of the total examinees answered only 2 questions. If 200 examinees answered 3 questions, then find the total number of examinees.

Study the experimental set-up given below and answer the following questions: Why were clips used in this experiment?