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45000 candidates appeared in examination.

45000 candidates appeared in examination. Out of these,40% were girls. If 70% boys and 75% girls passed, what was the result
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2. asked by Importent please help for exam
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500 candidates appeared for a certain test. The mean scores was 59 and variance was 25. Assuming the distribution to be normal.
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2. asked by Hemant
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In an examination, 1/5 of the candidates failed. It is known that 240 candidates passed. How many candidates took the
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2. asked by Nuwel
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In an examination 31 candidates passed chemistry 29bpassed physics and 3 failed both subjects.if 50 candidates sat for the
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2. asked by Gabbi Ekwedasike
3. 664 views
In a recent civil service examination, 1/8 of the candidates failed the first part of the test.Of those eligible to take the
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2. asked by peter
3. 732 views
In a Venn diagram, solve the equation belowIn an examination, 31 candidates passed chemistry, 29 passed physics and 3 failed
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2. 149 views
The rat between the invigilator and the examination candidates is 1:30 determine the number of invigilators for 2,5 examination
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2. asked by Ayanda
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In an examination 80% candidates passed in English and 85% candidates passed in Mathematics. If 73% candidates passed in both
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2. asked by dev
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In an examination 18 candidates passed mathematics 17 candidates passed physics 11 candidates passed both and 1 failed both find
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2. 133 views
In an examination, 25 candidates passed physics and 27 candidates passed further maths, 10 candidates passed both subjects and 5
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2. asked by Tofunmi
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