Comprehension Passage
In the following table, results of two schools A and B are given. On the basis of this table, answer the following questions.
|
|
School A |
School B |
||
|
Class |
Appeared in the exam |
Passed |
Appeared in the exam |
Passed |
|
XII |
140 |
135 |
110 |
?? |
|
XI |
160 |
150 |
?? |
105 |
|
X |
?? |
160 |
110 |
80 |
|
IX |
130 |
?? |
90 |
340 |
|
TOTAL |
630 |
550 |
430 |
340 |
The total number of students who have passed in class X in the two schools, is:
1
310
2
255
3
240
4
155