The greatest number of four digits which is divisible by 15, 25, 40 and 75 is:
Select: A) 9000 B) 9400 C) 9600 D) 9800 E) None
EXPLANATION   Greatest number of 4-digits is 9999.   L.C.M. of 15, 25, 40 and 75 is 600.   On dividing 9999 by 600, the remainder is 399.   Required number (9999 – 399) = 9600.   Answer 9600
<result>C</result>
The greatest number of four digits which is divisible by 15, 25, 40 and 75 is: