There was a group of six student who took a test. Another student join – McqOptions

MCQOPTIONS

1.	There was a group of six student who took a test. Another student joined the group after taking the test later. With her marks included the average score of the group went up by 3. This student has got _________ marks more than the average marks without her being included.
A.	20
B.	21
C.	18
D.	24
Answer» C. 18

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