Question

-40.
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7. In a competitive exam of 40 questions, +2 is awarded for every correct answer and -1 for every wrong
answer. Find the total score if a student had 12 wrong answers in his attempt of all the questions,
MULTIPLICATION OF INTEGERS We can also find 4x (-3) in the following way:
We have learnt how to add and subtract integers. First find 4 x 3 and then put minus sign (-) before the
Now, let us learn how to multiply integers.
product. So, 4*(-31
)​

Answer 1

Answer:

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