Question

The average age of boys in the calss is twice the number of girls in the class. If the ratio of boys and girls in the class of 6 be 5:1 what is the ages of the boys in the class

Answer 1

Answer:

Walking along, Tintin overheard the two island gate guards, Thomson and Thompson chatting amongst themselves.

Thomson : He told us we have consecutive letters on our papers

Thompson : Yeah he told me too.

Thomson : I don't know what your letter is.

Thompson : Neither do I know your letter.

Thomson : Now I know.

Tintin listened this conversation and wondered what the two letters could be. When he was

about to leave the island, Thomson stopped him and told him to say the password, which

were the two letters.

Maximum of how many attempts does Tintin need to make to have the correct pair of

letters, and thus pass successfully?

Step-by-step explanation: