7. 270 candidates appeared for an examination, of which 252 passed. The pass percentage is x. then the
value of x-y-z is
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Answered by
10
Answer:
270 candidates appeared for examination in which 252 ... The pass % is x*y /z tben find the value of x-y- z ... Percentage passed = (252/270) ×100 ... x-y-z = 28-3-10.
Step-by-step explanation:
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Answered by
13
Answer:
89
Step-by-step explanation:
Total candidates = 270
Passes candidates = 252
Passed percentage =
252
/270*100%
=27252/270%
= 93 1/3%
x=93 y=1 z=3
x-y-z = 93-1-3
= 89
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