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The sum of three consecutive odd numbers is 75. Which is the largest among them?

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Important Questions on Algebra

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8th Tamil Nadu Board
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Standard Eight Mathematics>Chapter 3 - Algebra>Exercise 3.7>Q 5
The length of a rectangle is 13 of its breadth. If its perimeter is 64 m, then find the length and breadth of the rectangle.
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8th Tamil Nadu Board
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Standard Eight Mathematics>Chapter 3 - Algebra>Exercise 3.7>Q 6
A total of 90 currency notes, consisting only of ₹5 and ₹10 denominations, amount to ₹500. Find the number of notes in each denomination.
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Standard Eight Mathematics>Chapter 3 - Algebra>Exercise 3.7>Q 7
At present,Thenmozhi's age is 5 years more than Murali's age. Five years ago, the ratio of Thenmozhi's age to Murali's age was 3:2. Find their present ages.
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8th Tamil Nadu Board
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Standard Eight Mathematics>Chapter 3 - Algebra>Exercise 3.7>Q 8
A number consists of two digits whose sum is 9. If 27 is subtracted from the original number, its digits are interchanged. Find the original number.
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Standard Eight Mathematics>Chapter 3 - Algebra>Exercise 3.7>Q 9
The denominator of a fraction exceeds its numerator by 8. If the numerator is increased by 17 and the denominator is decreased by 1, we get 32. Find the original fraction.
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8th Tamil Nadu Board
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Standard Eight Mathematics>Chapter 3 - Algebra>Exercise 3.7>Q 10
If a train runs at 60 km/hr it reaches its destination late by 15 minutes. But, if it runs at 85 kmph it is late by only 4 minutes. The distance to be covered by the train is k km. Find the value of k.
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Standard Eight Mathematics>Chapter 3 - Algebra>Exercise 3.7>Q 11
Sum of a number and its half is 30 then the number is ______.
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8th Tamil Nadu Board
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Standard Eight Mathematics>Chapter 3 - Algebra>Exercise 3.7>Q 12
The exterior angle of a triangle is 120° and one of its interior opposite angle 58°, then the other opposite interior angle is _____.