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There are 9 wooden pieces each carved in...

There are 9 wooden pieces each carved in the shape of a letter so that these letters can form the word RESONANCE. Number of 4 letter words, each of which starts with R and ends with E, that can be formed by using letters out of the 9 given wooden letters is

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RESONANCE DPP-JEE MAINS-All Questions
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  3. There are 9 wooden pieces each carved in the shape of a letter so that...

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  11. Write the negation of the compound propostion . "If the examination is...

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  12. int2^4((log)x2-(((log)2 2)^2)/(ln2))dx= 0 (b) 1 (c) 2 (d) 4

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  13. Let x1,x2 be the roots of the equation x^2-3x+A=0 and x3,x4 be those o...

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  14. If 25C0 25C2 +2. 25C1 25C3 +3. 25C2 .25C4+....+ 24. 25C23.25C25=k. 4...

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  15. int((1+(log)e x)^2)/(1+(log)e x^(x+1)+((log)e x^(sqrt(x)))^2)dx=

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  17. Let ABC be an isosceles triangle with base BC whose length is 'a'. If ...

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  20. Find the solutions of the equation, (log)(sqrt(2)sin"x")(1+cosx)=2, in...

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