Question

which of the following is a rational numbers between 4 and 8​

Answer 1

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4 and 8

= 4 + 8

2 = 12/2

= 6

ii⟩ 4 + 6

2 = 10/2

= 5

Thanks

Answer 2

Given :- which of the following is a rational numbers between 4 and 8 ?

A) 3

B) 6

C) 9

D) None of these .

Solution :-

we know that, If m and n be two rational numbers such that m < n then,

• 1/2(m + n) is a rational number between m and n.

given that,

• m = 4
• n = 8
• and, m < n .

So,

→ a rational numbers between 4 and 8 = (1/2)[4 + 8] = (1/2) * 12 = 6 (Option B) (Ans.)

Hence, a rational numbers between 4 and 8 is 6 .

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