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the mark obtained by pupils

the mark obtained by pupils of a class are grouped as shown below 0-4,5-9,10-14,15-19 the class width is?
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2. asked by FBI
3. 481 views
In a class 20 pupils like science, 13 pupils like history,8 pupils like both subjects and 9 pupilz do no not like either
1. 3 answers
2. asked by Tiyamike
3. 643 views
In a large school, it is possible to divide the pupils into groups of equal numbers of 24,30 and 32 and have no pupils left
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2. asked by Gideon
3. 572 views
In an examination adenike obtained 19 marks more than musa. If adenike had obtained one and a half time her own Mark, she would
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2. asked by Ade
3. 185 views
these marks were obtained by class of 28 students in a science test. the maximum mark possible is 25.20,17,21,15,16,15,12,14,15,
1. 1 answer
2. asked by Anonymous
3. 561 views
Our class a school has 720 pupils one day 36 pupils are absent what fraction of the pupils was present on that day
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2. asked by Anonymous
3. 429 views
The cost of maintaining a school is partly constant and partly varies as the number of pupils with 50 pupils the cost is
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2. asked by Desire
3. 122 views
A girl has her eyes shut and is standing inside a brightly lit room. What happens to her pupils when she opens her eyes? Why?(1
1. 1 answer
2. asked by random child who needs alot of help
3. 40 views
A girl has her eyes shut and is standing inside a brightly lit room. What happens to her pupils when she opens her eyes? Why?(1
1. 1 answer
2. asked by ..........
3. 81 views
A girl has her eyes shut and is standing Inside a brightly lit room. What happens to her pupils when she opens her eyes? Why? (1
1. 1 answer
2. 125 views