Question

3) In an examination there are 20 questions. 5 marks are awarded for every correct answer and (-2) marks are awarded for an incorrect answer.
a) Ramu gets 16 correct and 4 incorrect answer what is his score?
b) Seema attempted 18 questions of which 14 were right and 4 were wrong.Calculate the marks scored by Seema?
c) Ravi gets 10 correct and 10 wrong what is his score?
Pleas give step by step and correct answer

Answer 1

Answer:

a)72

b)62

c)50

Step-by-step explanation:

A)we will first multiply 5 to 16 then 4to 2

then we will subtract the answer

b) same as it is upper

c) we will multiply 10 with 5 so it will 50 and we will no subtract here

Answer 2

Answer:

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