4. In a competitive examination, (+4)
marks are given for every correct
answer, (-2) marks are...
4. In a competitive examination, (+4)
marks are given for every correct
answer, (-2) marks are given for every
incorrect answer and 0 marks for not
attempting the question.
a) Ruchi scored 20 marks. If she
has got 12 correct answers, how
many questions has she attempted
incorrectly?
b) Rohit scored(-6 )marks in this test .Through he has got 7 correct answers .How many questions has he attempted incorrectly.
Answers: 3
History, 21.06.2019 14:00
He first two sections of article iv of the constitution focus on relationships between us government agencies. different us states. branches of us government. the senate and the house.
Answers: 3
History, 21.06.2019 16:00
Sea exploration became important during the late middle ages because europeans most likely wanted to
Answers: 3
History, 21.06.2019 23:20
World war i brought increased immigration to the united states from which country? germany france italy mexico
Answers: 2
History, 22.06.2019 00:00
:) during the cold war, people were afraid of communists, both outside and inside the united states. the red scare and mccarthyism that grew out of these fears were damaging to the american way of life. during the mccarthy years, many of the freedoms guaranteed in the bill of rights were limited. write a paragraph explaining what lessons can be learned from the mccarthy era about what u.s. citizens need to protect in order to preserve the democratic political system and the american way of life.
Answers: 1
Mathematics, 28.04.2021 20:20
Physics, 28.04.2021 20:20
Social Studies, 28.04.2021 20:20
English, 28.04.2021 20:20
Physics, 28.04.2021 20:20
English, 28.04.2021 20:20
Mathematics, 28.04.2021 20:20
History, 28.04.2021 20:20
Mathematics, 28.04.2021 20:20
Mathematics, 28.04.2021 20:20
Biology, 28.04.2021 20:20