Question

If a * b denote the bigger among a and b and if a ⋅ b = (a * b) + 3, then 4.7 = __________ .

पर्याय

• 14

• 31

• 10

• 8

Answer 1

10

4.7 = (4 * 7) + 3
      = 7 + 3
      = 10