All the colours in a TV screen are produced from (1) red (2) blue (3) – McqOptions

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1.	All the colours in a TV screen are produced from (1) red (2) blue (3) green (4) yellow
A.	1,2 and 3
B.	1,3 and 4
C.	1,2,3 and 4
D.	2,3 and 3
Answer» B. 1,3 and 4

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