Math, asked by devilal7373p9dsvq, 1 year ago

in an examination 6 marks are given for every correct answer -3 marks are given forevery incorrect answer Abhinav scored 45 marks if he gota12 correct answers how many question did he answer incorrectly

Answers

Answered by Nickusingh

1

9 incorrect answer.

Answered by rockitall

1

correct answer marks = 6×12=72
72-45=27
27÷3=9
he got 9 questions incorrect

Previous Question

Next Question

Similar questions

Math, 7 months ago

For the AP -3, -7, -11, ..., without finding a(30) and a(20) individually, find a30-a20 ...

Math, 7 months ago

2 tan^2 45+ cos ^2 30-sin^2 60...

Chemistry, 7 months ago

What mass of silver nitrate will react with 4.50 g of Sodium chloride to produce 14.50 g of silver chloride and 8.5 g of sodium nitrate? Will mark as brainliest...

Environmental Sciences, 1 year ago

please solve question number 9 and 10...

Science, 1 year ago

large scale of deforestation leads to the decrease in the amount of gas A in the atmosphere whereas the amount of gas B increases. The increased amount of gas B in the atmosphere cause an effect C which lead yo excessive heating of the earth and its atmosphere producing an undesirable phenomenon D.what are A,B,C and D...

Biology, 1 year ago

Which one of the following is a dominant trait A) Albinism B) Sickle cell anaemia C) Phenylketonuria D) Polydactyly...

Biology, 1 year ago

The stored blood must be free from A) Impurities only B) Viruses only C) Infectious biotic potentialities D) Bacteria only...

Biology, 1 year ago

Which of the following is an inherited trait in man [MP PMT 1984] A) FSH B) LH C) TSH D) Rh...