Math, asked by rajivtgss, 5 months ago

In a test consisting of 10 questions, each student gets +3 marks for every correct answer and −2 marks for every incorrect answer. Each question must be answered.
Sam gets 8 correct and 2 incorrect answers. What’s his score?

Answers

Answered by bhavadharini0

Answer:

Sam scored 20 points

Step-by-step explanation:

Given that:-

Correct answers=8

Incorrect answers=2

Point for every correct answer=+3

Point for every incorrect answer=-2

Score taken by Sam=(3×8)+[2×(-2)]

=24+(-4)

=24-4

=20

Answered by sovilarora1

Answer:

Step-by-step explanation:

Previous Question

Next Question

Similar questions

CBSE BOARD XII, 2 months ago

Darlingtopair of BiCMOS is...

Math, 2 months ago

The difference of two numbers is 308. The smaller of the numbers is 730. What is the other number?

Math, 2 months ago

What is the variance if the first 9 multiples of 7...

Biology, 5 months ago

Conduct a survey in your neighbourhood to find out what the three most common diseases are. Suggest three steps that could be taken by your local authorities to bring down getting the incidence of these diseases.

Chemistry, 5 months ago

who invented telescope...

English, 10 months ago

write an Article about taking safe measures on covid19 (100-150 words)...

Math, 10 months ago

how many meters are there in 1 meter sq.

Science, 10 months ago

The process, in which electricity is used to deposit a thin layer of any desired metal on another metallic object, is known as _______...

In a test consisting of 10 questions, each student gets +3 marks for every correct answer and −2 marks for every incorrect answer. Each question must be answered. Sam gets 8 correct and 2 incorrect answers. What’s his score?