in a exam there are 300 question.For every correct answer a student gets 3marks and ½ marks is deducted for every wrong answer.How many answers are correct if he gets 525 marks?

Question

in a exam there are 300 question.For every correct answer a student gets 3marks and ½ marks is deducted for every wrong answer.How many answers are correct if he gets 525 marks?​

Sophia · Answer

Answer:   total question=300  correct answer=3 marks   marks obtained=525  Now,  answer corrected=525÷3                       =175

Isabelle · Answer

Answer:   175 i think .... because 525÷3 is 175

Allison

[tex] \sqrt[12]{x { {}^{4} }^{ \frac{1}{3} } } [/tex]

3) Express
as
kg
using decimals.
a) 2kg 9kg b) 3750g

2 thoughts on “in a exam there are 300 question.For every correct answer a student gets 3marks and ½ marks is deducted for every wrong answer.How”

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in a exam there are 300 question.For every correct answer a student gets 3marks and ½ marks is deducted for every wrong answer.How

Allison

[tex] \sqrt[12]{x { {}^{4} }^{ \frac{1}{3} } } [/tex]​

3) Expressas kgusing decimals. a) 2kg 9kg b) 3750g​

2 thoughts on “in a exam there are 300 question.For every correct answer a student gets 3marks and ½ marks is deducted for every wrong answer.How”

Leave a Comment Cancel reply

[tex] \sqrt[12]{x { {}^{4} }^{ \frac{1}{3} } } [/tex]

3) Express
as
kg
using decimals.
a) 2kg 9kg b) 3750g