If a coin is tossed 10 times then what is the probability of getting three heads?
Total sample spaces = 2¹⁰ Total favourable events N(P) = ¹⁰C₃ Probability (E) = (N(P))/(N(S)) = (¹⁰C₃ )/(2¹⁰) = (¹⁰C₃ )/(2^5. 2⁵) = ((10 × 12 )/(3 × 2))/(32 × 32) = (10 × 12)/(32 × 32) = 15/128
Statements: B < C ≤ D < A ≥ Y
Conclusion: I. A > B II. Y < C
...In which of the following expressions will the expression ‘M ≥ N ' and ‘Q < O’ be definitely true?
Statements: B & C, C # D, D @ E, E % F
Conclusions: I. C & F II. E # B
...Statements:
A ≥ Z > B ≥ Y; C > B ≥ W
Conclusion:
I. A > W
II. C > Y
Statement: L > J ≥ U ≥ F; P < S < L
Conclusion: I. S < F II. P < U
Which of the following symbols should be placed in the blank spaces respectively (in the same order from left to right) in order to complete the given ...
In the following question, a relationship between different elements is shown in the statements, followed by two conclusions I and II. Assuming the stat...
Statement: H > G = M > S; G `>=` T > L; M `<=` F < U
Conclusion: I. F > S II. T < H
...Statements : P > Q < R = U ≤ V = S ≤ W ≥ X > I
Conclusions :
I. Q ≥ V
II. R ≤ W
Statements: M # N # O $ P & Q % R % S
Conclusions : I. Q @ S ...
