question_answer

Determine the sum of the four numbers as given below:

(a) Successor of 32

(b) Predecessor of 49

(c) Predecessor of the predecessor of 56

(d) Successor of the successor of 67

Answer:

(a) Successor of \[32=32+1=33\]

(b) Predecessor of \[49=491=48\]

(c) Predecessor of \[56=561=55\]

Again, Predecessor of \[55=551=54\]

(d) Successor of \[67=67+1=68\]

Again, successor of \[68=68+1=69\]

\[\therefore \]      Sum \[=33+48+54+69\]

\[=204\]