There was a group of 6 students who took a test. Another student joine – McqOptions

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1.	There was a group of 6 students 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._x005F_x000D_
A.	21
B.	20
C.	18
D.	24
Answer» B. 20

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