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Find the sum of 7 terms of following ser...

Find the sum of 7 terms of following series 1,3,9,27,81…… .

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QUANTUM CAT-NUMBER SYSTEM-QUESTION BANK
  1. Find the arithmetic mean of the following -17, -13, -9, -5, -1,………

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  2. Find the 6th term of 2,4,8,……….

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  3. Find the sum of 7 terms of following series 1,3,9,27,81…… .

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  4. Find the Geometric mean of 3, 9, 27.

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  5. If a o+ b = a^3 + b^2 + 1 a © b = (a - b)^2 + 1 a ** b = a^3 - b...

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  6. If a o+ b = a^3 + b^2 + 1 a © b = (a - b)^2 + 1 a ** b = a^3 - b...

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  7. If (p^2)/(q^2) + (q^2)/(p^2) =1, then the value of (p^6 +q^6) is

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  8. In the following division problem some digits are replaced by letters ...

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  9. In the following division problem some digits are replaced by letters ...

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  10. In the following division problem some digits are replaced by letters ...

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  11. If F = a.(|b|).c.(|d|).e.(|f|).g(|h|).i.(|j|) and G = a.b.c. d.e.f.g.h...

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  12. If 2f(x) = f(2x), 3f(x) = f(3x), 4f(x) = f(4x)……. etc. then f(1) + f(2...

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  13. If f(x + 1/x) = x^2 + 1/(x^2) , then f(t) equals to :

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  14. P ** q = p^2 - q^2 p % q = p^2 - q^2 p $ q = p^2 + q^2 p @ q = p...

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  15. P ** q = p^2 - q^2 p $ q = p^2 - q^2 p $ q = p^2 + q^2 p @ q = p...

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  16. P ** q = p^2 - q^2 p $ q = p^2 - q^2 p $ q = p^2 + q^2 p @ q = p...

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  17. Follow the steps to solve the given problem : Step 1. Put x = 2 and ...

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  18. p @ q = p^2 - 20 if p > q , q 2 q = p^2 + 20 if p le q, then for a = 5...

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  19. If x # y = (x + y)/(xy), then the value of P # (q # r) for every p, q,...

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  20. If f(x , y) = ((x + y)^2)/(xy) for every x, y > 0 then f(x,y) must be ...

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