Directions (Qs. 9 to 12): Refer to the following Venn diagram:
The number of students in total, who took History or Mathematics or Science, wasA) 183
B) 190
C) 424
D) 430
Correct Answer: A
Solution :
The required set of students is denoted ,by regions lying inside the circles representing History, Mathematics and Science. \[\therefore \] Required number = (9 + 14 + 18 + 15 + 16 + 13 + 13 + 20 +18 + 13 + 16 + 19) = 183.You need to login to perform this action.
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