Question

Q21. CASE STUDY:
In a class test containing 15 questions, 4 marks are awarded for every correct answer and (−2) marks are awarded for every incorrect answer and 0 for each question not attempted
.
(i) Tom gets 4 correct and 6 incorrect answers.

(ii) Rohan answered all the questions and scored 30 marks though he got 10 correct answers.

Based on above information answer the following questions:

I) How much score Tom got for the correct answers he attempted.
A )4
B )16
C) 12
D) 10
II) How much score Rohan got for the correct answers he attempted.
A) 30
B) 20
C) 40
D) 50
III) How much score Tom got for the incorrect answers he attempted.
A) −12
B) −10
C) −8
D) −14
IV) What is the total score of Tom?
A) 10
B) 4
C) 28
D) 14

Answer 1

Answer:

I) B

II) C

III) A

IV) B