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Numerical Ability
Data Sufficiency
Statement: p is prime.reason:1) p=2*a, 2) p>10
data sufficient or not...
Read Solution (Total 5)
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- statement I alone is sufficient to answer the question.
bcoz any number that is multiplied with 2 is not a prime number.
let a=1 => p=2
a=2 => p=4
a=-11 => p=-22
and for any value of integers, the condition follows. - 9 years agoHelpfull: Yes(11) No(12)
- insufficient
since condition of a is unknown - 9 years agoHelpfull: Yes(6) No(1)
- insufficient
- 9 years agoHelpfull: Yes(3) No(2)
- suffiient as p>10 and p=2*a.....2*a>10....a>5.....i.e. p has 2 factors 2 and a(>5)....p not a prime
- 9 years agoHelpfull: Yes(1) No(0)
- Insufficient data
- 8 years agoHelpfull: Yes(1) No(0)
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