find the mark of class15-35 & 20-40
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Answered by
0
formula=upper limit+lower limit/2
1) 15+35/2
=50/2
=25
2) 20+40/2
=60/2
=30
1) 15+35/2
=50/2
=25
2) 20+40/2
=60/2
=30
riyakadam174:
pls. mark brainliest.
Answered by
3
Class mark =(Upper limit+Lower limit) /2
1)Class mark=(35+15)/2=50/2=25
2)Class mark=20+40/2=60/2=30
1)Class mark=(35+15)/2=50/2=25
2)Class mark=20+40/2=60/2=30
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