Question
Statements: Q ≥ R = P; R > S ≥ Z; S ≥ B
C Conclusions: I. C > Z II. B < Q In these questions, relationship between different elements is shown in the statements. The statements are followed by conclusions.Solution
Z ≤ S ≥ B < C           No relationship can be established between C and Z. Hence conclusion I is not true. Q ≥ R > S ≥ B < C                    Q > B. Hence conclusion II is true.
If a coin is tossed 10 times then what is the probability of getting three heads?
If a coin is tossed repeatedly and the head appears for the first 94 times then what is the probability that the tail appears on the 95th toss?
- A bag contains 5 red balls, 7 green balls, and 6 blue balls. Two balls are drawn at random. Find the probability that the two balls are green.
What is the probability that a number selected from 1,2,3.......................68,69,70, is perfect square or a perfect cube?
Two schools, A and B participate in a Quiz competition. The probability of A’s winning is 3/7 and the probability of B’s winning is 3/5. Wha...
In a Polly bag, the distribution of red, white, and yellow rubber bands is in the ratio 7:3:8. Suppose the yellow rubber bands were reduced by 35 and th...
What is the probability that three S’s come consecutively in the word ‘SUCCESSION’?
A bag contains black and white balls, such that the probability of picking a black ball is 4/7. If the probability of picking two black balls without re...
Sita tells the truth in 80% of cases and Geeta tells the truth in 30% of cases. Find the probability that at least one of them tells the truth.
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?