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If (a-bx)/(a+bx) =(b- cx)/(b+cx), then a...

If `(a-bx)/(a+bx) =(b- cx)/(b+cx),` then a,b,c are in

A

A.P.

B

H.P.

C

G.P.

D

none of these

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The correct Answer is:
C
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CHHAYA PUBLICATION-MCQ's-QUESTION PAPER 6
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  2. The number of five digit numbers divisible by 3 thet can be formed usi...

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  3. If (a-bx)/(a+bx) =(b- cx)/(b+cx), then a,b,c are in

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  4. There are 15 points in a plane of which 4 points lie in one line and a...

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  5. The middle terms in the expansion of (x+(1)/(x))^(10) is-

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  6. The argument of the complex number z=1 + i tan ""(3pi)/(5) is-

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  7. If a (r) is the coefficient of x^r in the expansion of (1+ x+x^(2)) ^(...

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  8. A man has 10 friends. In how many ways he can invite one of more of th...

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  9. There are 10 points in space of which 5 points are in the same plane, ...

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

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

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

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

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

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

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

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

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

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