Question

The following table gives the marks scored by 20 students in an examination The number of students who scored more than or equal to 90 is a) 5 b) 2 c) 3 d) 10

Answer 1

Answer:

Total students =90

(i) Number of students getting less than 20% marks in the test =7

P= 90/7

(ii) Number of students obtaining marks 60 or above =15+8=23

P= 23/90

Step-by-step explanation:

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