Question
Two cards are drawn together from a pack of 52 cards.
What is the probability that one is a spade and one is a heart?Solution
There are 13 cards of spade & 13 cards of heart in a pack of 52 cards. The probability that the card one is a spade and one is a heart = 13C1 x 13C1/(52C2) = 13/102
ISO 20222 is related to:
What is the total value of defence exports recorded by India in the Financial Year 2024–25, marking the highest-ever figure to date?
Who among the following wrote ‘Anand Math’ from where India’s National song ‘Vande Mataram’ has been taken?
Which of the following mountain peaks lies farthest to the east?
Which of the following is NOT correct with regards to the history of calculating National Income (NI) in India?
In which of the following does the river Godavari originate?
SDGs are a collection of seventeen interlinked objectives designed to serve as a shared blueprint for peace and prosperity for people and the planet, no...
Who among the following started the newspaper 'Bahishkrit Bharat'?
In December 2021, who planned to establish 1000 Atal tinkering labs in Jammu and Kashmir?
‘Midnight’s Children’ is a novel by which of the following writers?
