Quantitative Aptitude Ques 385

Question: Let the least number of six digits which when divided by 4, 6, 10 and 15 leaves in each case same remainder 2 be N. The sum of digits in N is

Options:

A) 3

B) 5

C) 4

D) 6

Show Answer

Answer:

Correct Answer: B

Solution:

  • Least six digit number is 100000. LCM of 4, 6, 10, 15

$ \therefore $ LCM $ =2\times 2\times 3\times 5=60 $ LCM of 4, 6, 10, 15 = 60

$ \therefore $ Required number $ =100000+(60-40)+2=100022 $

$ \therefore $ Sum of the digits of $ =N=1+0+0+0+2+2=5 $