jenny can divide her sweets equally to 5 people and also to 6 people equally but not to 12 people . what could be the number ?
option ( b ) and ( c ) are ruled out as they are not divisilble by 5 and 6 . 120 is both divisible by 5 and 6 but also by 12 , so it wrong . 650 is divisible by 5 but not by 6 . hence , ( d ) is the answer , as it is both divisible by 5 or 6 but not by 12
lcm(5, 6)