 
 <translate> The question is: The average of seven numbers is 22. The average of first three numbers is 14 and the average of last three numbers is 19. What is the middle number?
Options:
(A) 25
(B) 27
(C) 29
(D) 32
(E) 55
Step-by-step reasoning process: The total of seven numbers = 7X22 = 154
The total of first 3 and last 3 numbers is = 3 X 14+3 X 19 = 99
So, the middle number is (154 - 99 ) = 55
 <ibo> Ajụjụ bụ: Nkezi nke nọmba asaa bụ 22. Nkezi nke nọmba atọ mbụ bụ 14 na nkezi nke nọmba atọ ikpeazụ bụ 19. Gịnị bụ nọmba dị n'etiti? Nhọrọ: (A) 25 (B) 27 (C) 29 (D) 32 (E) 55 Ntụgharị uche site n'iji nzọụkwụ na - atụgharị uche: Ọnụ ọgụgụ asaa = 7X22 = 154 Nchịkọta nke nọmba 3 mbụ na nke ikpeazụ bụ = 3 X 14 + 3 X 19 = 99 N'ihi ya, nọmba dị n'etiti bụ (154 - 99 ) = 55 