Question

In a test, 5 questions are of the form 'state,
true or false'. No student has got all answers
correct. Also, the answer of every student
is different. Find the number of students
appeared for the ​

Answer 1

Answer:

if there are 5 questions then each student must have tried different combinations

if u make true false combination u will get such 25 combinations.

so students appeared for exam will be 25

answer Is 25 ........

vinay:-)