A teacher, on attempting to arrange the students in the form of a solid square for a mass drill, found that 24 students were left out. When he increased the size of the square by one, he found that he was short of 25 students. Find the number of students.​

idk

step-by-step explanation:

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

b i think

step-by-step explanation:

not really sure