The successor of 147 is one more than 147: 147+ 1 = 148, and the predecessor of 88 is one less that 88: 88 - 1 = 87 Now, we calculate the sum: 148 + 87 = 235, which is the required answer.
Question 185
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 successor of 67
Find the sum and difference of successor and predecessor of 999.
The sum of the successor and the predecessor of ‘ten thousand’ is
The sum of the successor and predecessor of 100 is