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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<=x<4
C. 2
D. 4

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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

সমন্বিত ৯ ব্যাংক | 07-01-2022 ||

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