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If a, b, c are in A.P. and b-a, c-b, a are in G.P. then a:b:c=?

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If a,b, and c are in A.P and b-a,c-b and a are in G.P then a:b:c is

If a,b, and c are in A.P and b-a,c-b and a are in G.P then a:b:c is

If a ,b and c are in A.P. and b-a ,c-b and a are in G.P., then a : b : c is (a). 1:2:3 (b). 1:3:5 (c). 2:3:4 (d). 1:2:4

If a, b, c are in A.P. and a, x, b, y, c are in G.P., then prove that b^(2) is the arithmatic mean of x^(2)" and "y^(2).

If a, b, c are in AP amd b, c, a are in GP , then show that c, a, b are in H.P. Find a : b : c .

If a, b, c are in A.P and a, b, d are in G.P, prove that a, a -b, d -c are in G.P.

If a, b, c are in A.P and a, b, d are in G.P, prove that a, a -b, d -c are in G.P.

If a, b, c are in A.P and a, b, d are in G.P, prove that a, a -b, d -c are in G.P.

If a, b, c are in G.P. and also a, b, c are in A.P. Prove that: 1/a+1/c=2/b

If a ,b ,c are in A.P. and a^2, b^2, c^2 are in H.P., then prove that either a=b=cora ,b ,-c/2 form a G.P.

RESONANCE DPP ENGLISH-JEE MAINS-All Questions
  1. Given an A.P. whose terms are all positive integers. The sum of its fi...

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  2. Evaluate: int1/(sin^4x+cos^4x)dx

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  3. If a, b, c are in A.P. and b-a, c-b, a are in G.P. then a:b:c=?

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  4. Evaluate: int(x+1)/(x(1+xe^x)^2)dx

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  5. If the sequence a1, a2, a3,....... an ,dot forms an A.P., then prove ...

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  6. If int0^a(dx)/(sqrt(x+a)+sqrt(x))=int0^(pi/8)(2tantheta)/(sin2theta)d ...

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  7. The sum of the first three terms of an arithmetic progression is 9 and...

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  8. int("sin"2"x")/(sin5x .sin3x)dx a.1/3ln|sin3x|+1/5ln|sin5x|+c b. ...

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  9. A postman delivered daily for 42 days 4 more latters each day than on ...

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  10. If int0^1tan^(-1)xdx=alpha,t h e nint0^(pi/4)tan^(-1)((2cos^2theta)/(...

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  11. If in a triangle A B C , right angle at B ,s-a=3a n ds-c=2, then a=2,c...

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  12. The number of distinct real roots of |(sinx, cosx, cosx),(cos x,sin x,...

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  13. In a triangle A B C , right angled at B , the inradius is (A B+B C-A C...

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  14. Let vec V=2 hat i+ hat j- hat ka n d vec W= hat i+3 hat kdot If vec ...

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  15. Vectors vec a\ a n d\ vec b are inclined at angel theta=120^0 . If |...

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  16. Evaluate the following inte^x(1-cot x+cot^2x)dx

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  17. If for a real number y ,[y] is the greatest integral function less, th...

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  18. int(1)/(sqrt(2x^(2)+3x-2))dx

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  19. If the value of the integral int1^2e^(x^2)dx is alpha, then the value ...

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  20. Find the particular solution of the differential equation (dy)/(dx)= (...

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