Question: A number, which when divided by 10 leaves a remainder of 9, when divided by 9 leaves a remainder 8 and when divided by 8, leaves a remainder of 7, is
Options:
A) 1539
B) 539
C) 359
D) 1359
Show Answer
Answer:
Correct Answer: C
Solution:
- Required number $ =[LCM(10,9,8)]-1 $
$ LCM=2\times 2\times 2\times 5\times 9=360 $
$ \therefore $ Number $ =360-1=359 $