Question
If 9/11 = A and 3/7 = B, then find the value of A -
B.Solution
Given: If 9/11 = A and 3/7 = B. Solution: 
Now find the difference: A - B 0.8181 - 0.4285 = 0.3896 So, 0.39 the value of A - B. Thus, correct option is (b).
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