1) The probability. Of three events A,B,C, happening are 1\2, 2\3, 1\4.find the probability that events A and C only occur 2) Find the sum of 70,69,68,...........21. 3) James and daniel owners of J.Dm chemicals shared theiir end of the year profit in the ratio of 4:6 if daniel (D) got N4,000 more thann james (J), calculate their total annual Profit 4) What is the probability thhat 3customers waiting in a bank will be served in the sequence of their arrival at the bank 5) On four successive days,a farmer picks exxactly twice as many apples each day as on the previous day. If in the course course of the four days he picks a total of 12,000 apples how many apples does he pick on the third of the four days?