In a class , except 18 all are above 50 years. 15 are below
50 years of age. how many people are there
a) 30 b) 33 c) 36 d) none of these.
Answers were Sorted based on User's Feedback
Answer / lime
EXCEPT 18 - all are above 50
this means 18 are 50 or below.
15 are below
3 must be 50
we do not know how many are above 50
poorly worded question. ambiguous
Is This Answer Correct ? | 86 Yes | 3 No |
Answer / rajesh
d)None of these....because they did not give the details
properly....
Is This Answer Correct ? | 3 Yes | 0 No |
Answer / janani
let us assume 'T' as total
so people above 50 years =T-18
people below 50 years= T-15
so no of ppl who are 50 years of age=18-15=3
henc we can solve as..(T-18)+3+(T-15)=T
=> 2T-33+3=T
=> T-30=0
=> T=30
a)30 is the right choice
Is This Answer Correct ? | 3 Yes | 7 No |
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