
Grade 12th pass8 grade maths
The following table gives the life time of 400 neon Lamps:
i) Represent the given information with the help of a histogram
ii) How many lamps have a lifetime 4 more than 700 hours?
Lifetime (in hours) Number lamps
300-400 14
400-500 56
500-600 60
600-700 86
700-800 74
800-900 62
900-1000 48
The following table gives the life time of 400 neon Lamps:
i) Represent the given information with the help of a histogram
ii) How many lamps have a lifetime 4 more than 700 hours?
Lifetime (in hours) Number lamps
300-400 14
400-500 56
500-600 60
600-700 86
700-800 74
800-900 62
900-1000 48




