110
310
920
23
Correct answer is A
P(Kodjo passing) = 34; P(Adoga passing) = 35
P(Kodjo failing) = 14; P(Adoga failing) = 25
P(both fail) = 14×25
= 110
In the diagram, PQ//RS. Find x in terms of y and z ...
If x = 23 and y = - 6, evaluate xy - yx...
In the diagram, GI is a tangent to the circle at H. If EF//GI, calculate the size of < EHF ...
The truth set of 8+2x−x2 = 0 is {p, q}. Evaluate p + q....
A fair coin is tossed three times. Find the probability of getting two heads and one tail. ...
In the diagram, PR||SV||WY|, TX||QY|, < PQT = 48o and < TXW = 60o.Find < TQU....
Given that tan x = 23, where 0o d" x d" 90o, Find the value of 2sinx....