Question
If a coin is tossed 10 times then what is the
probability of getting three heads?Solution
Total sample spaces = 2¹⁰ Total favourable events N(P) = ¹⁰C₃ Probability (E) = (N(P))/(N(S)) = (¹⁰C₃ )/(2¹⁰) = (¹⁰C₃ )/(2⁵. 2⁵) = ((10 × 12 )/(3 × 2))/(32 × 32) = (10 × 12)/(32 × 32) = 15/128
Which airport was ranked as the busiest airport overall in 2022, according to the rankings released by Airports Council International?
What was the target growth rate of the Indian economy in the second five-year plan?
- In which fiscal year's Union Budget was the establishment of MUDRA Bank announced?
Match the following products with their respective states:
What are the key features of GSAT-20, including its weight, operational lifespan, and launch provider?
GO Savings Account, a latest digital banking product is a zero-balance account with simple account opening process and easy-to-operate features, the p...
- The concept of limited government is a major advancement to protect which of the following from ruling governments?
- "Jadoh" is a traditional dish from Meghalaya. What is the primary ingredient used in preparing this dish?
Assertion (A): The ‘Panchayat Se Parliament 2.0’ program aims to empower tribal women in governance.
Reason (R): The program focuses on under...
The bilateral tri-service exercise “Tiger Triumph 2024″ between India and which country will be held on the eastern seaboard from March 18 to 31?
Relevant for Exams:
