Q. If 6 * 9 – 4 = 58 and 3 * 9 – 7 = 34, then in the expression A * 4 – 9 = 91, what is the value of 'A'? यदि 6 * 9 - 4 = 58 और 3 * 9 - 7 = 34, तो अभिव्यक्ति में A * 4 - 9 = 91, 'A' का मूल्य क्या है?

Question ID: 44667
  1. A.6.5(6.5)
  2. B.17.5(17.5)
  3. C.20.5(20.5)
  4. D.30.5(30.5)


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