Question

Find the least number which when divided by $12,15,20$ and $54$ gives the same remainder $7$ in each case?

• A. $365$
• B. $535$
• C. $547$
• D. $275$

Answer 1

The correct option is C $547$

Required number $=($ L.C.M of $12,15,20$ and $54)+7$
So, the least number which when divided by $12,15,20$ and $54$ gives the same remainder $7$ in each case is $540+7=547.$