The greatest number of four digits which is divisible by 15, 25, 40 and 75 is:
Choose the correct choice:
A) 9000	B) 9400	C) 9600	D) 9800	E) 7500
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)= 
<gadget id="calculator"> (9999 - 399)</gadget>
<output>9_600</output>
9600.   ANSWER IS 9600
<result>C</result>
The greatest number of four digits which is divisible by 15, 25, 40 and 75 is: