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1 only B. 2 only C. 3 only D. 1 and 3 only E. 2 and 3 only

1. During a season, the goals scored by a school , football team in 20 matches were as follow;
   Goals scored in a match 0 1 2 3 4 5
   Frequency 2 6 5 3 3 1

The mean number of goals scored was
A.1    B.2    C.2.1    D.2.5    E.3

7.The mean of five numbers is 10 and the mean of two of them is 13. The mean of the
remaining three is
A. 7 B.8 C. 12 D.23 E.24
. 1only B. 2 only C. 3 only D. 1 and 2 only E. 1 and 3 only

1. 〖10〗^(1+log_10⁡3 )=……..
   A.3 B.30 C. 3/10 D.10/3 E.15
   8.(4)^log_2⁡3 =……..
   A.3 B.-6 C.9 D.12 E.15
2. log_3⁡5× log_25⁡27=………….
   A.3/2 B.2/3 C.5/27 D.3/25 E. 5×27
   10.If x=log_b⁡a,y=log_c⁡b,z=log_a⁡c, then xyz=…………