5) Write the predecessor and successor for the following numbers. a) 9 b) 99 c) 539. d) 621 e) 4001 f) 3210 g) 10000
Answers
Answer:
A. p:8s:10, B. p:98s:100,C.p:538s:540,D.p:620,s:622.
a) The predecessor of the 9 is 8, and the successor of 9 is 10.
b) The predecessor of the 99 is 98, and the successor is 100.
c) The predecessor of 539 is 538, and the successor is 540.
d) The predecessor of 621 is 620, and the successor is 622.
e) The predecessor of 4001 is 4000, and the successor is 4002.
f) The predecessor of 3210 is 3209, and the successor is 3211.
g) The predecessor of 10000 is 9999, and the successor is 10001.
Given,
The numbers : a) 9 b) 99 c) 539. d) 621 e) 4001 f) 3210 g) 10000
To Find,
The predecessor and successor of a number.
Solution,
Before solving the question, let's understand the concept of predecessor and successor.
Predecessor:- it is the term in mathematics that is denoted to a number that comes before any number.
For example- 120 comes before 121, so it is the predecessor of 120.
Successor:- The next immediate number comes after that given number.
For example- 122 comes after 121, so it is the successor of 121.
a) The predecessor of the 9 is 8, and the successor of 9 is 10.
b) The predecessor of the 99 is 98, and the successor is 100.
c) The predecessor of 539 is 538, and the successor is 540.
d) The predecessor of 621 is 620, and the successor is 622.
e) The predecessor of 4001 is 4000, and the successor is 4002.
f) The predecessor of 3210 is 3209, and the successor is 3211.
g) The predecessor of 10000 is 9999, and the successor is 10001.
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