CBSE Class 10 Sample Paper for 2027 Boards - Maths Standard

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Question 18 - CBSE Class 10 Sample Paper for 2027 Boards - Maths Standard - Solutions of Sample Papers for Class 10 Boards

Last updated at October 9, 2026 by

Question 18 — slide 49

Question 18 — slide 50

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Transcript

Question 18 2 cards of diamonds and 4 cards of spades are missing from a pack of 52 cards. A card is drawn at random from this pack. The probability of getting a card of heart is: (A) (13)/(52) (B) (13)/(46) (C) (11)/(52) (D) (11)/(46) We have 4 suits of cards – Cub, Diamond, Heart, Spade With 13 cards of each suit Given that 2 cards of diamonds and 4 cards of spades is missing Total cards left = 52 – 2 – 4 = 46 We need pick a heart card Since we did not remove a card of heart Number of heart cards = 13 Now, Probability getting a card of heart = (𝑁𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 ℎ𝑒𝑎𝑟𝑡 𝑐𝑎𝑟𝑑𝑠)/(𝑇𝑜𝑡𝑎𝑙 𝑐𝑎𝑟𝑑𝑠 𝑙𝑒𝑓𝑡) = (𝟏𝟑)/(𝟒𝟔) So, the correct answer is (B) &>Vv CLUB DIAMOND HEART SPADE = 46 We need pick a heart card Since we did not remove a card of heart Number of heart cards = 13 Now, Probability getting a card of heart = (𝑁𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 ℎ𝑒𝑎𝑟𝑡 𝑐𝑎𝑟𝑑𝑠)/(𝑇𝑜𝑡𝑎𝑙 𝑐𝑎𝑟𝑑𝑠 𝑙𝑒𝑓𝑡) = (𝟏𝟑)/(𝟒𝟔) So, the correct answer is (B)

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CA Maninder Singh is a Chartered Accountant qualified since 2010 and an educator teaching since 2006. At Teachoo, he draws on his accounting and tax experience to explain Accounts, Income Tax and GST through step-by-step lessons and practical examples.

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