Question

PLEASE SOLVE THIS FAST

Answer 1

Step-by-step explanation:

$4 \times5 = 20 \\ 20 + 16 = 36 \\ \frac{36}{2} = 18$

Hence, 18 incorrect solutions.

Answer 2

Answer:

He answered 5 questions

Therefore the total marks = 4*5 = 20 mks.

But according to the question, marks he scored = 16mks

It means that he loosed 4mks.

We know that , if a question was answered wrong then 2mks were deducted

Therefore, no. of questions he answered incorrect = 4/2

= 2 questions