In an examination, a student scores 4 ma...

In an examination, a student scores 4 marks for every correct answer and losses 1 mark for every wrong answer. A student attempted all the 200 questions and scored 200 marks. Find the number of questions, he answered correctly.

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In an examination,a student scores 4 marks for every correct answer and loses 1mark for every wrong answer.A student attempted all the 200 questions and scored in all 200 marks. The number of questions he answered correctly was (a) 60 (b) 68(c) 8082

In a management entrance test, a student scores 2 marks for every correct answer and loses 0.5 marks for every wrong answer. A student attempts all the 100 questions and scores 120 marks. The number of questions he answered correctly was (a)50 (b)45 (c)60 (d)68

In an examination, a student scores 4 marks for every correct answer and loses 1 mark for every wrong answer. If he attempts all 75 questions and secures 125 marks, the number of questions he attempted correctly, is

In an examination a student scores 4 marks for every correct answer and loses 1 mark for every wrong answer. If he attempts all 75 questions and secures 125 marks, the number of questions he attemtpts correctly is

In an examination,a student scores 4 marks for every correct answer and loses 1 mark for every incorrect answer.If he attempts all 75 questions and secures 125 marks,what are the number of questions he attempted correctly?

In an examination consisting of 150 questions, one mark is given for every correct answer and one fourth marks is decucted for every wrong answer. A student attampts all the 150 questions and scores a total of 100 marks. Find the number of quesions he marked wrong.

In an objective examination of 90 questions, 5 marks are allotted for every correct answer and 2 marks are deducted for every wrong answer. After attempting all the 90 questions a student got a total of 387 marks. Find the number of questions that he attempted wrong.

ARIHANT SSC-LINEAR EQUATIONS-Exercise Basic Level Questions

I. If 2x + 3y = 29 and y = x + 3, what is the value of x?
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If 3x+7y=75 and 5x-5y=25, what is the value of x+y
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The cost of 2 sarees and 4 shirt is rs 16000 while 1 saree and 6 shirt...
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Deepak has some hens and some goats. If the total number of animal hea...
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The sum of the two digits of a two-digit number is 15 and the diffe...
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The number of a fraction is 6x+1 and the denomination is 7-4x x can ha...
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If x/4+y/3=10/24 and x/2+y=1, then the value of (x+y) is
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If (x+y-8)/2 = (x+2y-14)/3 = (3x+y-12)/11, then find the values of x a...
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The cost of 21 pencils and 9 clippers is ? 810. What is the total cost...
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The value of k for which kx+3y-k+3=0 and 12x+ky+k, have infinite solut...
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If 6x - 10y = 0 and x/(x + y) = 5/7, then (x-y) = ?
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Solve 6x + 3y = 7xy and 3x + 9y = 11xy.
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In a rare coin collection, there is one gold coin for every three non-...
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The system of equations 2x+ 4y = 6 and 4x + 8y = 6 has
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(sqrt(3 + x) + sqrt(3 - x))/(sqrt( 3 + x) - sqrt( 3 - x)) = 2 then x ...
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In an examination, a student scores 4 marks for every correct answer a...
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The graphs of ax + by =c, dx + ey =f will be 1. parallel if the sy...
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If 3 ^( x + y) = 81 and 81 ^( x - y) = 3, then the value of x/y is:
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Ten chairs and six tables together cost X 6200, three chairs and two t...
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If x + y -7 =0 and 3x + y -13 = 0. then what is 4x^(2) + y^(2) + 4xy e...
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