Answer:
the number of students who passed only in Mathematics (M) is 22.
Step-by-step explanation:
M = 2E
The total number of students who appeared in the examination is 33, so we can express this as: E + M = 33
Now, substitute the value of M from the first equation into the second equation: E + 2E = 33
Combine like terms: 3E = 33
Now, Solve for E
E = 33/3
E = 11
So, the number of students who passed only in English (E) is 11. Now, using the first equation to find M:
M = 2E = 2 x 11 = 22
Therefore, the number of students who passed only in Mathematics (M) is 22.