Question 38 (i) - 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 Teachoo

[Case Based] One of four main blood types can be found in a human body - CBSE Class 10 Sample Paper for 2026 Boards - Maths Basic

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

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Question 38 (Case Based Questions) One of four main blood types can be found in a human body. They are known as A, B, AB and O. Each blood type can be further classified as either a Rhesus positive (+) or Rhesus negative (−). For example, a possible combination is blood type O and Rhesus negative which is written as O– The data below shows the distribution of the blood types and Rhesus types of given blood type for a Blood Donation Center recorded (in percentages) for the year 2023. Question 38 (i) Find the value of 𝒙.Now, Total percentage = 100 x + 30 + 8 + 24 + 6 + 18 + 1 + 3 = 100 x + 90 = 100 x = 100 – 90 x = 10

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