Between what two integers does √98 lie?

Which perfect square is less than 98?  More than 98?

9^2 = 81, and 10^2 = 100.

Since 81 < 98 < 100,

√81 < √98 < √100.

Therefore, 9 < √98 < 10∫

√98 lies between the integers 9 and 10.

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.