CBSE Class 10 Answered
1.What is the probability that a leap year has 52 Mondays?
2.Two numbers 'a' and 'b' are selected successively without replacement in that order from integers 1 to 10.The probability that a\b is an integer is
Asked by officialmehak26 | 03 Feb, 2020, 15:02: PM
Expert Answer
What is the probability that a leap year has 52 Mondays?
A leap year has 366 days i.e. 366/7 = 52 weeks and 2 days
These 2 days could be any of the following: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday
No. of total outcomes = 7
Let A be the event that the 53rd week does not have Monday, so it will also not have Sunday
So, the favorable outcomes are Tuesday, Wednesday, Thursday, Friday, Saturday
Number of favorable outcomes = 5
Answered by Renu Varma | 05 Feb, 2020, 10:34: AM
Application Videos
Concept Videos
CBSE 10 - Maths
Asked by aadityaanand2008 | 02 Jan, 2023, 23:22: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by Trisha Gupta | 23 Sep, 2021, 06:57: AM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by acshanadhana15 | 06 Aug, 2020, 13:53: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by drhimasingh | 09 Mar, 2020, 11:06: AM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by officialmehak26 | 03 Feb, 2020, 15:02: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by ishaktirki | 11 Oct, 2019, 15:28: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by deadpoolaviral26 | 22 Sep, 2019, 21:01: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by shivamshyama | 03 Oct, 2018, 19:58: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by abhijeet.mishra | 10 Mar, 2018, 16:16: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by Topperlearning User | 08 Nov, 2017, 13:34: PM
ANSWERED BY EXPERT