 
<translate> Susan, Arthur, Tom da kuma, Bob 'yan'uwa ne. Arthur ya girmi Susan da shekara 2, kuma Tom ya girmi Bob da shekara 3. Idan Bob yana da shekara 11 kuma Susan tana da shekara 15, shekara nawa ne dukan waɗanda suke cikin iyalin suke da shi? Amsar ita ce 51 <eng> Susan, Arthur, Tom and, Bob are siblings. Arthur is 2 years older than Susan, and Tom is 3 years younger than Bob. If Bob is 11 years old, and Susan is 15 years old, how old are all four family members in total?
The answer is 51 