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70 % of all the staff members in a college are administrators and remaining are teachers. If the total number of teachers is 60, then what is the total number of staff members in the college?
  • a)
    60
  • b)
    140
  • c)
    180
  • d)
    200
  • e)
    300
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
70 % of all the staff members in a college are administrators and rema...
70% of all the staff members in a college are administrators and the remaining are teachers. If the total number of teachers is 60, then what is the total number of staff members in the college?
30% of staff members are teachers = 60
=> total number of staff members in the college = 60/0.3 = 200.
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Most Upvoted Answer
70 % of all the staff members in a college are administrators and rema...
Given:
- 70% of all staff members are administrators
- Remaining staff members are teachers
- Total number of teachers is 60

To find:
- Total number of staff members in the college

Solution:
Let's assume the total number of staff members in the college to be 'x'.

- 70% of x are administrators
- Remaining (30%) of x are teachers
- Given that the number of teachers is 60

Therefore, we can write the equation as:
0.3x = 60

Solving for x, we get:
x = 200

Therefore, the total number of staff members in the college is 200.

Answer: Option D (200)
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Community Answer
70 % of all the staff members in a college are administrators and rema...
7:3
3 is equivalent to 60
10 is equivalent to 200
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