Marks | Number of students |
40 and above | 20 |
30 and above | 45 |
20 and above | 62 |
10 and above | 88 |
0 and above | 99 |
A) 62
B) 42
C) 45
D) 107
Correct Answer: B
Solution :
\[0-10\Rightarrow 99-88=11\] \[10-20\Rightarrow 88-62=26\] \[20-30\Rightarrow 62-45=17\] \[30-40\Rightarrow 45-20=25\] \[\therefore \] Required answer = 25 + 17 =42You need to login to perform this action.
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