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If m ,n in Na n dm^2-n^2=13 ,t h e n(m+...

If `m ,n in Na n dm^2-n^2=13 ,t h e n(m+1)(n+1)` is equal to a. 42 b. 56 c. 50 d. none of these

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RESONANCE DPP ENGLISH-JEE MAINS-All Questions
  1. Make the following expressions free from modulus sign: (x in R) |2x-...

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  2. intsin^2xcosxdx

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  3. If m ,n in Na n dm^2-n^2=13 ,t h e n(m+1)(n+1) is equal to a. 42 b. 5...

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  4. Make the following expressions free from modulus sign: (x in R) |x+1...

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  5. The chance that the vowels are separated in an arrangement of the l...

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  6. The difference of the squares of two consecutive odd integers is div...

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  7. Evaluate/simplify the following: |2 3-3 4|

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  8. Make the following expressions free from modulus sign: (x in R) |x^2...

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  9. Identify the correct statement (1) If a, b, c are odd itergers a + b...

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  10. Make the following expressions free from modulus sign : (x in R) (...

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  11. If m^2-n^2= 7, where m, n epsilon Z, then number of ordered pairs (m,...

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  12. Number of values of k for which the lines k x+y+1=0 x+k y+2=0 x+y...

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  13. Make the following expressions free from modulus sign: (x in R) |x^3...

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  14. Prove that (r+r1)tan((B-C)/2)+(r+r2)tan((C-A)/2)+(r+r3)tan((A-B)/2)=0

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  15. If log0.3(x-1)ltlog0.09(x-1), then x lies in the interval

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  16. The number 3. 145 when expressed as a rational number in lowest form...

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  17. Make the following expressions free from modulus sign : (i) |x^(2) -...

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  18. In drawing of a card from a well shuffled ordinary deck of playing ...

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  19. Consider the equation x^3-3x^2+2x=0, then (a)Number of even integers s...

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  20. Makes the following expressions free from modulus sign: (x in RR) |x^...

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