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In an arithmetic progression, if a = 2n ...

In an arithmetic progression, if a = 2n +1, then the common difference of the given progression is

A

0

B

1

C

2

D

3

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The correct Answer is:
C
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OSWAAL PUBLICATION-SOLVED PAPER SSLC KARNATAKA JUNE 2020 -Answer the following questions
  1. In an arithmetic progression, if a = 2n +1, then the common difference...

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  2. Express the denominator of 23/20 the form of 2^n xx 5^m and state whet...

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  3. The following graph represents the polynomial y = p ( x ). Write the n...

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  4. Find the value of tan 45°+ cot 45°

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  5. Find the coordinates of the mid-point of the line joining the points (...

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  6. State "Basic proportionality theorem"

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  7. In the figure AB and AC are the two tangents drawn from the point A to...

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  8. Write, (x+1)/2 = (1/x) in the standard from of a quadratic eqation.

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  9. Write the formula to find the total surface area of the cone whose rad...

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  10. Solve: 2x+y = 11 x+y = 8

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  11. Find the Sum of 5+8+11+....to 10 terms using formula.

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  12. Find the value of k, if the pair of linear equations 2x-3y=8 and 2(k-4...

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  13. Find the discriminant of the equation 2x^2-5x+3=0 and hence write the ...

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  14. If one root of the polynomial p(x) =x^2-6x+k is twice the other then ...

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  15. Find the polynomial of least degree that should be subtracted from p(x...

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  16. Find the distance between the points (-5,7) and (-1,3).

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  17. Find the coordinates of the point which divides the line joining the p...

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  18. The points A(1,1),B(3,2) and C(5,3) cannot be the vertices of the tria...

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  19. Draw a pair of tangents to a circle of radius 3 cm which are inclined ...

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  20. Prove that sqrt(5) is an irrational number.

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  21. Find the HCF of 24 and 40 by using Euclids division algorithm. Hence f...

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