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E15:25 E.9:20:27 If a:b = 5:3 , then 3a+ 4b: 4a+3b is A. 27:36 B. 29:27 C. 27:29 D. 26:29 E. 17:19 If 2x +3y:2x+y=3:2, then x:y=………. A. 3:2 B. 2:3 C. 4:3 D. 3:4 E. None of them The cost of 40 pens is k.

logp-logq , then p=………. A. p=q=1 B. p=q1-q C. p=q21-q D. p= q1+q E. p=q21+q 25.If loga=5, logb =3, then the value of ab is A. 53 B. 2 C. 8 D. log53 E.100 Given that loga2 =0.301 and loga3 =0.477, then

Mu name is nganga .I m from Legyi , Magwe. THANKS FOR ACCCEPT .Mse admin.