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1. Which of the following is equivalent to the pair of inequalities x+6>10 and x-3<=5?
- A. 2
- B. 2
- C. 2
- D. 2
Answer: Option D
Explanation:
X+6>10
or x>10-6
or x> 4
And
x-3≤5
or x≤5+4
or x≤8
So values of x= 5,6,7 and 8
The number of digit for x=4
Ans. 4
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