MEDIUM
11th CBSE
IMPORTANT
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If three natural numbers from 1 to 100 are selected randomly, then the probability that all of them are divisible by 3 and 4 is

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Important Questions on Probability

HARD
11th CBSE
IMPORTANT
Golden MATHEMATICS CLASS 11>Chapter 16 - Probability>OBJECTIVE TYPE QUESTIONS>Q 13
6 boys and 6 girls are sitting in a row randomly. The probability that the boys and girls sit alternately is 
MEDIUM
11th CBSE
IMPORTANT
Golden MATHEMATICS CLASS 11>Chapter 16 - Probability>OBJECTIVE TYPE QUESTIONS>Q 14
Without the repetition of digits, four digit numbers are formed using the digits 0, 2, 3, 5. The probability that such a number is divisible by 5 is. 
HARD
11th CBSE
IMPORTANT
Golden MATHEMATICS CLASS 11>Chapter 16 - Probability>OBJECTIVE TYPE QUESTIONS>Q 15
The probability that a leap year selected at random will have a 53 Sundays or Mondays is
EASY
11th CBSE
IMPORTANT
Golden MATHEMATICS CLASS 11>Chapter 16 - Probability>OBJECTIVE TYPE QUESTIONS>Q 16
If P(A)=0.4, P(B)=0.3 and P(A ∩ B)=0.15, then probability that A occur but not B is 
EASY
11th CBSE
IMPORTANT
Golden MATHEMATICS CLASS 11>Chapter 16 - Probability>OBJECTIVE TYPE QUESTIONS>Q 17
A single letter is selected at random from the word 'PROBABILITY'. The probability that it is a vowel is
MEDIUM
11th CBSE
IMPORTANT
Golden MATHEMATICS CLASS 11>Chapter 16 - Probability>OBJECTIVE TYPE QUESTIONS>Q 18
If P(A∩B)=14,P(A¯∩B¯)=13,P(A)=p and P(B)=2p than the value of p is
MEDIUM
11th CBSE
IMPORTANT
Golden MATHEMATICS CLASS 11>Chapter 16 - Probability>OBJECTIVE TYPE QUESTIONS>Q 19
A and B throw 2 dice. If A gets sum greater than 8, then chance of B getting a higher sum is 
MEDIUM
11th CBSE
IMPORTANT
Golden MATHEMATICS CLASS 11>Chapter 16 - Probability>OBJECTIVE TYPE QUESTIONS>Q 20
There are 5 addressed envelope and 5 letters. The chance that the letters are not mailed through proper envelope when each envelope contains only one letter is.