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IBPS RRB Office Assistant Model Paper 11

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Directions (Qs. 46 − 50): Study the following graph carefully to answer the questions given below.
Number of students in different grades in three schools in year 2015

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Question : 46

Total: 80

In year 2016 the number of students of class XII in three schools A, B and C increase by 5%, 10% and 20% respectively with comparison to the last year in same class. Find the ratio of students in class XII of all schools in 2016?

84 : 78 : 77
84 : 77 : 78
88 : 77 : 78
8 : 7 : 9
None of these

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