The testing Officer, before putting the candidates to a test, imparts instruction tot eh candidates as to how they have 
    to answer the questions. He gives them instructions regarding the requirements of the tests, how and where they have to write 
    the answers and the time limit, etc. The candidates must listen to those instructions carefully, and try to grasp every 
    detail. If a candidate finds even a slightest doubt about a question, etc., he should have it clarified there and then. 
    Bur as soon as the candidates are ordered to begin solving the questions, they are not allowed to ask anything from any one.
     The times of tests are very short. A candidate usually gets only 30 second for one question. Hence, he must work quickly. 
     If the candidate fails to concentrate on solving the questions and is entangled in thinking, then he is sure to lag behind.
      There may be some questions, the answers of which are not readily known to the candidates. In such situations, the
      candidates, must leave them and pass on to answering the next questions. On reaching the end, the candidates can find 
      time and refer back to such unattempt questions and can answer these. The candidates should bot put any mark on the 
      booklets which contain questions. They should not tear any page out of it. These booklets are to be returned to the testing
       officer intact. Along with the question booklets, the candidates are given an answer sheet. The candidates should be very 
       careful in filling the personal particulars on the top of his sheet. Before starting writing answers to the questions, the
        candidates must fill in these particulars. Usually, in the first column of this answer sheet serial number of the 
        questions contained in the booklet are supplied. The candidates should start giving answers in the second column. 
        There are two kinds of intelligence tests. They are: Verbal intelligence Tests and Non-Verbal Intelligence Tests.