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If a,b,c,d,e are in A.P., then the value...

If a,b,c,d,e are in A.P., then the value of `(a+b+5c-5d+e)` in terms of a is-

A

5a

B

4a

C

3a

D

2a

Text Solution

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The correct Answer is:
C
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CHHAYA PUBLICATION-MCQ's-QUESTION PAPER 6
  1. There are 10 points in space of which 5 points are in the same plane, ...

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  2. The statement a+ib lt c+ id is true for-

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  3. If a,b,c,d,e are in A.P., then the value of (a+b+5c-5d+e) in terms of ...

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  4. If x+1/x =sqrt3, then one value of x is-

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  5. Two variables x and y are related by y=8+2x, if the S.D. of x is 3, th...

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  6. From a set of 100 cards numbered 1 to 100, one card is drawn at random...

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  7. Let S(k): 1+3+5+…+(2k-1) =3+k^(2), state which of the following is tru...

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  8. If the term independent of x in the expansion of (sqrtx +(k)/(x^(2)))^...

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  9. If 5/3 (2-x)ge 3/5 (x-2), state which of the following is true-

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  10. If (cos theta + i sin theta)(cos 2 theta +i sin 2 theta ) …(cos n thet...

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  11. Let z(1) and z(2) be the roots of z ^(2)+az+b=0. If the origin, z(1) ...

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  12. The number of terms in the expansion of (a+b+c)^(10) is-

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  13. A straight line passes through P (1,2) and is such that its intercept...

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  14. The coordinates of the centroid of the triangle where the mid-points o...

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  15. A ray of light passing through the point (1,2) is reflected on the x-a...

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  16. The equation ax+by+c=0 reduces to the form ax+by=0 referred to new ori...

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  17. In three dimensional space, if the coordinates of tow ends o fa diango...

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  18. Let X = {-1, -2, 0,1, (5)/(2), 3} , Y ={-6, -5, 0,1,4,9} and f X to Y ...

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  19. The coordinates of the vertex A of the triangle ABC are (2,5), if the ...

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  20. If x-y+1=0 meets thwe cicle x^(2)+y^(2)+y-1=0at a and b, then the equa...

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