Q162
The greatest 4 digit number which is exactly divisible by each one of the numbers 12, 18, 21 and 28 = ?
A.
9288
B.
9882
C.
9828
AnswerD.
9928
Answer: Option C
Solution
Answer: Option C
Solution:
The greatest 4 digits number is 9999The LCM of 12, 18, 21, 28 is 252
On dividing 9999 by 252 the remainder comes out to 171
Required number = 9999 - 171 = 9828