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If a = 0.72 and r = 0.24, then the value of tr is (A) 0.02 (B) 0.04 (C) 0.4 (D) 0.2

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If a = 0.72 and r = 0.24, then the value of tr is

(A) 0.02 (B) 0.04 (C) 0.4 (D) 0.2

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(B) 0.04

 

tr=1-a-r

=1-0.72-0.24

=0.04

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