Find the least number which when divided by 12, leaves a remainder of 7; when divided by 15, leaves a remainder of 10 and when divided by 16, leaves a remainder of 11 = ?

Answer: Option B

Here (12 - 7) = 5, (15 - 10) = 5 and (16 - 11) = 5
Required number
= (LCM of 12, 15, 16) - 5
= 240 - 5
= 235