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
‘Janku’ is a unique cultural custom followed in ________ as a celebration of life.
Which of the following statements is correct about the Second Five Year Plan of India?
I. The draft of this Plan was prepared by P. C. Mahalanobis o...Which dance form of Goa is also known as the ‘Warrior Dance’?
Which of the following protocols is used to receive email?
Who among the followings has resigned as Italy’s prime minister on 21 July 2022?
Which indicator is used to estimate the number of people who died prematurely due to a particular disease, as well as some years spent in the condition ...
The Cardamom Hills are regarded as a continuation of the ________ in India.
Where did Gautam Budha preached his first Sermon in India?
In which of the following years was the Bengal State Prisoners Regulation (Bengal Regulation III) passed?
On which day Major Dhyanchand's birthday is celebrated as National Sports Day in India?
Relevant for Exams:
