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RD SHARMA-PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-All Questions
- A two-digit number is 3 more than 4 times the sum of its digits. If 18...
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- A two-digit number is such that the product of its digits is 20. If 9 ...
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- Seven times a two-digit number is equal to four times the number ob...
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- The sum of a two digit number and the number formed by interchanging ...
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- The sum of a two digit number and the number formed by interchanging ...
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- A two digit number is obtained by either multiplying sum of digits ...
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- If three times the larger of the two numbers is divided by the smaller...
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- The sum of a two digit number and the number obtained by reversing the...
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- In a two digit number, the ten’s digit is three times the unit’s digit...
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- 4 tables and 3 chairs, together, cost Rs. 2,250 and 3 tables and 4 ...
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- Reena has pens and pencils which together are 40 in number. If she has...
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- 7 audio cassettes and 3 video cassettes cost Rs. 1110, while 5 audio ...
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- A man has only 20 paise coins and 25 paisa coins in his purse. If h...
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- In a two digit number, the unit’s digit is twice the ten’s digit. If 2...
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- Sum of two numbers is 35 and their difference is 13. Find the numbers.
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- On selling a T.V. at 5% gain and a fridge at 10% gain, a shopkeeper ...
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- A and B each have a certain number of mangoes. A says to B, “if you ...
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- Show that x=2,\ \ y=1 is a solution of the system of simultaneous l...
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- Show that x=2,\ \ y=1 is not a solution of the system of simultaneo...
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- Show that x=2,\ \ y=1 and x=4,\ \ y=4 are solutions of the system o...
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