Question

In an exam having
50 questions, 4
marks are awarded
for a correct answer
and 1 mark is
deducted for every
incorrect answer. If
Sam
scored
75
marks and his
number of correct
and
incorrect
answers is the same,
how many questions
did he attempt?
25
40
48
50​

Answer 1

Answer:

ans is 25

Step-by-step explanation:

total marks 50× 4= 200

he attempt 25 and got 25×4=100

for correct answer

and 25 marks are deducted because his 25 answers are incorrect

100-25=75