In a class, 200 student offer mathematics and physics or both, if 120 offer mathematics and 100 offer physics, how many student offer both mathematics and physics?
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Hey mate...☺☺
Here is ur ans...✌✌
Students for mathsmatics and physics = 200
Only mathematics = 120
Only physics = 100
Total physics and mathematics = 120+100= 220
So students offering both = 220-200= 20
So there r only 20 students who offer both.
Hope it helps u...❤❤❤
Thanks...✌✌✌
Here is ur ans...✌✌
Students for mathsmatics and physics = 200
Only mathematics = 120
Only physics = 100
Total physics and mathematics = 120+100= 220
So students offering both = 220-200= 20
So there r only 20 students who offer both.
Hope it helps u...❤❤❤
Thanks...✌✌✌
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