Identify the given logic and complete the series with the correct option. 12, 15, 18, 20,?
12 + 3 = 15
15 + 3 = 18
18 + 2 = 20
20 + 2 = 22
If n(A) = 25, n(B) = 40 and n(A ∪ B) = 50, then n(A ∩ B) equals
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If a coin is tossed 10 times then what is the probability of getting three heads?
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The probability of selecting a rotten apple randomly from a heap of 600 apples is 0.14. What is the number of rotten apples in the heap?
