A fidget spinner has 3 wings. Each wing is numbered 1, 2,3. After spinning it vertically, the wing which is relatively upper than remaining is chosen. If two fidget spinners are spinned, the sum ‘r’ of the numbers turned up is considered.
Choose the correct statements
a)Probability (r≥4) = probability(r≤4)
b)Probability (r≥4) = probability(r≤3)
c)The probability(r>5) is greater than probability (r=4)
d)All are false