Quantitative and Data Interpretation and Sufficiency

 

53.  Which one of the following numbers will completely divide (461 + 462 + 463 + 464)?

a.    3                          b.    10                        c.    11                        d.    13

 

       Solution:

(461 + 462 + 463 + 464) = 4(460) + (1 + 2 + 3 + 4) = 4(460) + 10

\ The given sum is divisible by 10.                                                               Choice (b)