1.

ABCD is a trapezium whose side AD is parallel to BC. Diagonals AC and BD intersect at O. If AO = 3 , CO = x - 3 , BO = 3x - 19 and DO = x - 5 , the value(s) of x will be :

A. 7, 6
B. 12, 6
C. 7, 10
D. 8, 9
Answer» E.


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