suppose in a semester examination 600 student sat for math, 300 physics while 173 student sat for both math and physic what is the no student that sat for both

Question

suppose in a semester examination 600 student sat for math, 300 physics  while 173 student sat for both math and physic  what is the no student that sat for both

stormfire1 · Answer

173?

stormfire1 · Answer

Seems simple enough :P

anonymous · Answer

My mind is confused.

chaise · Answer

Lol. Seems like a really logical answer, or he wrote the question wrong.

anonymous · Answer

what is the number of student that sat for just a course

anonymous · Answer

the "no student that sat for both"  = those who didn't sit for both ?

anonymous · Answer

try using venn diagram. . it's part of the 'SETS' topic.

anonymous · Answer

math --> 600 -173 = 427 physics --> 300 - 173 = 127 --> Is this the ans?

anonymous · Answer

173? . .

anonymous · Answer

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