Predecessor Of A Number
Predecessor of Numbers
We are already familiar with the concept of before , after and in between.
Predecessor of a Number:
A number which is just before the given number is the predecessor of that number, and it found by subtracting 1 from the number.
For example
The predecessor of 872 is 871.
Because when we subtract 1 from 872 we get 872 -1 = 871
Similarly
Predecessor of 248 is 247
Because when we subtract 1 from 248 we get 248 -1 = 247
Predecessor of 2516 is 2515
Because when we subtract 1 from 2516 we get 2516 -1 = 2515
Illustration 1: Fill in the blank.
A: 3261
B. 3262
C. 0
D, 1
Answer: D
Solution:
The predecessor of 3260 is 3259.
Because when we subtract 1 from 3260 we get 3260 -1 = 3259
Hence the correct option is D
Illustration 2: The predecessor of 321 is ____________.
A: 323
B. 322
C. 320
D, 321
Answer: C
Fill in the blank.
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| Right Option : A | |||
| View Explanation | |||
Fill in the blank.
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| Right Option : C | |||
| View Explanation | |||
Fill in the blank.
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| Right Option : A | |||
| View Explanation | |||
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