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If 2x + (1)/( 3x ) = 6, then 3x + (1)/(2...

If `2x + (1)/( 3x ) = 6,` then `3x + (1)/(2x)` is equal to

A

4

B

8

C

9

D

12

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CHAMPION PUBLICATION-2010 TIER-II PAPER(24)-EXERCISE
  1. The sum of the areas of the 10 Squares, the lengths of whose sides are...

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  2. The square root of (9.5xx0.0085xx18.9)/ (0.0017xx1.9xx2.1) is (9.5x...

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  3. If 2x + (1)/( 3x ) = 6, then 3x + (1)/(2x) is equal to

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  4. If x = (sqrt2-1 ) ^(-(1)/(2)) then the value of (x ^(2) - (1)/(x ^(2))...

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  5. 3/4(1+1/3)(1+2/3)(1-2/5)(1+6/7)(1-(12)/(13))=? 1/5 (b) 1/6 (c) 1/7 (d...

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  6. 10.Using suitable identity prove that: qquad ((0.87)^(3)+(0.13)^(3))/(...

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  7. If x^2+y^2-2x+6y+10=0 then the value of the (x^2+y^2) is -

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  8. The greatest among sqrt(7) - sqrt(5) , sqrt(5) - sqrt(3) , sqrt...

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  9. If x ^(1//3) + y ^(1//3) = z ^(1//3) then ( x + y - z) ^(3) + 27 xyz ...

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  10. If sqrt (7 sqrt (7 sqrt (7 sqrt (7)......)))= (343) ^( y-1) then y is ...

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  11. If a ^(2) = 2 then (a + 1) is equal to

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  12. The missing term in the sequence 2,3, 5, 7, 11, ... 17, 19 is अनुक्र...

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  13. Find the wrong number in the series: 8, 13, 21 32, 47, 63, 83.

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  14. When the price of a toy was increased by 20%,the number of toys sold w...

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  15. A person sold a table at a gain of 15% .Had he bought it for 25% less ...

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  16. A sells an article to B at a gain of 25% B sells it to C at a gain of ...

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  17. By selling an article for 21, a man lost such that the percentage loss...

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  18. Half of 100 articles were sold at a profit of 20% and the rest at a pr...

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  19. The marked price of a clock is 3200. It is to be sold at 2448 at two...

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  20. A dealer marks his goods 30% above his cost price and then allows 15% ...

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