Maths / Whole Numbers / Predecessor and Successor

QUESTION
 

Which of the following is the predecessor of 11 + 2 X 3 - 4 ?

OPTIONS
A. 

13

B. 

12

C. 

14

D. 

11

Right Option : B

EXPLANATION
Explain TypeExplanation Content
Text

11 + 2 X 3 - 4 = 17 - 4 = 13

predecessor of 13 = 13 - 1 = 12

 

 

 

 

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