CBSE Class 10 Sample Paper for 2026 Boards - Maths Basic

CBSE Class 10 Sample Paper for 2025 Boards - Maths Standard →
Class 10
Solutions of Sample Papers for Class 10 Boards

Question 38 (ii) - CBSE Class 10 Sample Paper for 2026 Boards - Maths Basic - Solutions of Sample Papers for Class 10 Boards

Last updated at July 27, 2026 by

Find the probability that a randomly selected person has a Rhesus - CBSE Class 10 Sample Paper for 2026 Boards - Maths Basic

part 2 - Question 38 (ii) - CBSE Class 10 Sample Paper for 2026 Boards - Maths Basic - Solutions of Sample Papers for Class 10 Boards - Class 10

Remove Ads

Transcript

Question 38 (ii) Find the probability that a randomly selected person has a Rhesus negative blood type.P(selected person to have Rhesus negative blood type) =(๐ด๐‘™๐‘™ ๐‘๐‘’๐‘œ๐‘๐‘™๐‘’ ๐‘ค๐‘–๐‘กโ„Ž ๐‘›๐‘’๐‘”๐‘Ž๐‘ก๐‘–๐‘ฃ๐‘’ ๐‘๐‘™๐‘œ๐‘œ๐‘‘ ๐‘ก๐‘ฆ๐‘๐‘’)/(๐‘‡๐‘œ๐‘ก๐‘Ž๐‘™ ๐‘๐‘’๐‘œ๐‘๐‘™๐‘’) =(๐‘ท๐’†๐’๐’‘๐’๐’† ๐’˜๐’Š๐’•๐’‰ ๐‘ถ^โˆ’+๐‘ท๐’†๐’๐’‘๐’๐’† ๐’˜๐’Š๐’•๐’‰ ๐‘จ^โˆ’+๐‘ท๐’†๐’๐’‘๐’๐’† ๐’˜๐’Š๐’•๐’‰ ๐‘ฉ^โˆ’+๐‘ท๐’†๐’๐’‘๐’๐’† ๐’˜๐’Š๐’•๐’‰ ใ€–๐‘จ๐‘ฉใ€—^โˆ’)/๐Ÿ๐ŸŽ๐ŸŽ =(10 + 8 + 6 + 1)/100 =25/100 =๐Ÿ/๐Ÿ’

Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh is an IIT Kanpur graduate and has been teaching for 16+ years. At Teachoo, he breaks down Maths, Science and Computer Science into simple steps so students understand concepts deeply and score with confidence.

Many students prefer Teachoo Black for a smooth, ad-free learning experience.