Question

1
A lab assistant in a hospital is testing blood samples. Three samples
contained a total of 2,79,112 blood cells. The first sample contained 13,136
blood cells and second sample contained 56,231 blood cells. How many
blood cells were in the third sample?
​

Answer 1

Answer:

2,09,745

Step-by-step explanation:

First, add first and second no. of samples which is 13136+56231=69367

Next, subtract the sum, which is 69367 from total no. of samples taken that is 279112

279112-69367= 209745

no. of blood cells in third sample= 2,09,745