 
 <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
 <hau> Tambayar ita ce: Matsakaicin lambobi bakwai shi ne 22. Matsakaicin lambobi uku na farko shine 14 kuma matsakaicin lambobi uku na ƙarshe shine 19. Menene lambar da ke tsakiya? Zaɓuɓɓuka: (A) 25 (B) 27 (C) 29 (D) 32 (E) 55 Tsarin tunani mataki-mataki: Jimlar lambobi bakwai = 7X22 = 154 Jimlar lambobi 3 na farko da na karshe 3 = 3 X 14 + 3 X 19 = 99 Saboda haka, lambar tsakiya ita ce (154 - 99 ) = 55 