Subject
Quantitative Aptitude
Topic
Number
If n and p are both odd numbers, which of the following must be an even number?
If n and p are both odd numbers, which of the following must be an even number?
ক)
Np+2খ)
n+pগ)
N+P+1ঘ)
npExplanation
An odd number is always = An Even number + 1 Thus, n = Even number +1 p = Even number + 1 Thus, n + p = Even Number + Even Number + 1 + 1 or, n + p = Even Number + 2 [ As Even + Even = Even Number] or, n + p = Even Number [As Even + 2 = Even Number]Related questions
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