Subject
Quantitative Aptitude
Topic
Solution
If a and b are both even numbers, which of the following COULD be odd integer?
If a and b are both even numbers, which of the following COULD be odd integer?
ক)
(a+1)2 + (b+1)2খ)
[(a+1)×(b+1)]-1গ)
(a+1)/(b+1)ঘ)
None of theseExplanation
if a is even, a+1 will be odd same way, b+1 will be odd too only Odd multiplied by odd generated an odd number. example 7*9 = 63Related questions
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