Question

Suppose that 10 < n < 11. A possible value for n is A) 100 B) 120 C) 130 D) 140

Answer 1

Answer:

A possible value for n is 120

Step-by-step explanation:

We are given that $10<\sqrt{n} <11$

Since 10,11 both are positive numbers, we can square the inequality.

                              10²<n<11²

                               100<n<121

That is n should lie between 100 and 121.

The only option which is satisfying the above condition is 120.

Hence option B is correct.

Answer 2

Answer:

The correct answer option is B) 120.

Step-by-step explanation:

We know that $10<\sqrt{n} <11$.

So to find the possible value to x, we need to take the square of this inequality to get:

$10^2<n<11^2$

which gives us a result of:

$100<n<121$

This inequality tells us that the value of x is greater than 100 but lesser than 121.

So from all the given options, 120 is the most appropriate answer for the possible value of n.