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10118
(12) In a class test, +5 marks are given for every correct answer and –3 marks are given for every incorrect answer
By Lydia

10118
(12) In a class test, +5 marks are given for every correct answer and –3 marks are given for every incorrect answer
and no marks for not attempting any question. Find the following:
(i) Arihant has scored 46 marks. If he has given 11 correct answers, then how many incorrect answers
has he given?
(ü) Arihant has scored -7 marks in his test, though he has given four correct answers. How many
questions has he answered incorrectly?​

About the author
Lydia

A solid metal block is 25 cm long,15 cm wide,10 cm high.it is cut into solid cubical blocks of the same size.Find the number of cu

The volume of air inside a room of area 80 m2

and height 5 m is ______​

1 thought on “10118<br />(12) In a class test, +5 marks are given for every correct answer and –3 marks are given for every incorrect answer<br”

  1. Answer:

    1. Arihant has scored 46 marks, though he gave 11 correct answers.. Means he gave 3 wrong answers!

    (well done Arihant!)

    2. Arihant got a score of – 7,though he gave four correct answers, means he gave the answers of 9 questions wrong… ( for Arihant : kabhi Khushi kabhi gam :p)

    I hope it helps.. 🙂

    Reply

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