CBSE Notes 2011-2012 - Linear Equations in One Variable
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enA boy was asked to multiply a certain number
by 25. He multiplied it by 52 and got his answer more t...
http://cbsenotes.com/notes/a-boy-was-asked-to-multiply-a-certain-number-by-25-he-multiplied-it-by-52-and-got-his-answer-more-t
<div class="question_type_name">Multiple choice question</div><p>A boy was asked to multiply a certain number<br />
by 25. He multiplied it by 52 and got his answer more than the correct by 324. The number to be multiplied was</p>
Linear Equations in One VariableSun, 28 Aug 2011 10:55:52 +0000mrs_bakshi3318 at http://cbsenotes.com/notesThe difference between two numbers is 1365.
When larger number is divided by the smaller
one, the qu...
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<div class="question_type_name">Multiple choice question</div><p>The difference between two numbers is 1365.<br />
When larger number is divided by the smaller<br />
one, the quotient is 6 and the remainder is 15.<br />
The smaller number is</p>
Linear Equations in One VariableSun, 28 Aug 2011 10:55:51 +0000mrs_bakshi3308 at http://cbsenotes.com/notesIn a two digit number sum of digits is 8. If 18 is added to the number, the digits are interchanged....
http://cbsenotes.com/notes/in-a-two-digit-number-sum-of-digits-is-8-if-18-is-added-to-the-number-the-digits-are-interchanged
<div class="question_type_name">Multiple choice question</div><p>In a two digit number sum of digits is 8. If 18 is added to the number, the digits are interchanged. The product of the digits of this<br />
number is</p>
Linear Equations in One VariableSun, 28 Aug 2011 10:55:51 +0000mrs_bakshi3309 at http://cbsenotes.com/notesThe sum of two consecutive multiples of 8 is
136. One of these multiple is
http://cbsenotes.com/notes/the-sum-of-two-consecutive-multiples-of-8-is-136-one-of-these-multiple-is
<div class="question_type_name">Multiple choice question</div><p>The sum of two consecutive multiples of 8 is<br />
136. One of these multiple is</p>
Linear Equations in One VariableSun, 28 Aug 2011 10:55:51 +0000mrs_bakshi3310 at http://cbsenotes.com/notesA purse has only two rupee and five rupee
coins. The sum of the coins is 30 and the total
value of t...
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<div class="question_type_name">Multiple choice question</div><p>A purse has only two rupee and five rupee<br />
coins. The sum of the coins is 30 and the total<br />
value of the coins is Rs. 114. The number of<br />
two rupee coins is</p>
Linear Equations in One VariableSun, 28 Aug 2011 10:55:51 +0000mrs_bakshi3311 at http://cbsenotes.com/notesSum of three consecutive multiples of 6 is 666.
One of these multiple is
http://cbsenotes.com/notes/sum-of-three-consecutive-multiples-of-6-is-666-one-of-these-multiple-is
<div class="question_type_name">Multiple choice question</div><p>Sum of three consecutive multiples of 6 is 666.<br />
One of these multiple is</p>
Linear Equations in One VariableSun, 28 Aug 2011 10:55:51 +0000mrs_bakshi3312 at http://cbsenotes.com/notesA motorboat goes downstream and covers a
distance in 8 hours while it covers the same
distance upstr...
http://cbsenotes.com/notes/a-motorboat-goes-downstream-and-covers-a-distance-in-8-hours-while-it-covers-the-same-distance-upstr
<div class="question_type_name">Multiple choice question</div><p>A motorboat goes downstream and covers a<br />
distance in 8 hours while it covers the same<br />
distance upstream in 12 hours. If the speed of<br />
the stream is 2 km /hr, then speed of the<br />
motorboat in still water is</p>
Linear Equations in One VariableSun, 28 Aug 2011 10:55:51 +0000mrs_bakshi3313 at http://cbsenotes.com/notesA motorboat goes downstream and covers a
distance in 10 hours, while it covers the same
distance ups...
http://cbsenotes.com/notes/a-motorboat-goes-downstream-and-covers-a-distance-in-10-hours-while-it-covers-the-same-distance-ups
<div class="question_type_name">Multiple choice question</div><p>A motorboat goes downstream and covers a<br />
distance in 10 hours, while it covers the same<br />
distance upstream in 14 hours. If the speed of<br />
the stream is 2 km/hr, then total distance<br />
covered by the motor boat (upstream + down<br />
stream) is</p>
Linear Equations in One VariableSun, 28 Aug 2011 10:55:51 +0000mrs_bakshi3314 at http://cbsenotes.com/notesIn an examination a student scores 4 marks
for every correct answer and losses 1 mark for every wron...
http://cbsenotes.com/notes/in-an-examination-a-student-scores-4-marks-for-every-correct-answer-and-losses-1-mark-for-every-wron
<div class="question_type_name">Multiple choice question</div><p>In an examination a student scores 4 marks<br />
for every correct answer and losses 1 mark for every wrong answer. If he attempts 75 questions and scored 125 marks, then the number of questions he attempts correct is</p>
Linear Equations in One VariableSun, 28 Aug 2011 10:55:51 +0000mrs_bakshi3315 at http://cbsenotes.com/notesA worker may claim Rs. 15 for each km which
he travels by taxi and Rs. 5 for each km which
he drives...
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<div class="question_type_name">Multiple choice question</div><p>A worker may claim Rs. 15 for each km which<br />
he travels by taxi and Rs. 5 for each km which<br />
he drives his own car. If in one week he claimed Rs. 500 for travelling 80 km, then how<br />
many km did he travel by taxi ?</p>
Linear Equations in One VariableSun, 28 Aug 2011 10:55:51 +0000mrs_bakshi3316 at http://cbsenotes.com/notes