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If pth , qth, rth and sth terms of an A.P. and in G.P then p-q, q-r , r-s are in :

A

a. A.P.

B

b. G.P.

C

c. H.P.

D

d. none of these

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The correct Answer is:
B
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ARIHANT SSC-SEQUENCE, SERIES & PROGRESSIONS-EXERCISE LEVEL-2
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  3. If pth , qth, rth and sth terms of an A.P. and in G.P then p-q, q-r , ...

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  4. The price of a car depreciates in the first year by 25% in the second ...

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  5. In 40 litres mixture of milk and water the ratio of milk to water is 7...

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  6. What will be the 33rd terms of the sequences 1,7, 25,79,…?

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  7. All the four angles of a quadrilateral are in G.P. with common ratio r...

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  9. A and B started a business by investing money in ratio of 4 : 5. After...

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  10. The income of HBI on the nth day is Rs. (n^2 +2) and the expenditure o...

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  11. In the zoolozical park lucknow there are four kinds of animals viz. El...

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  12. In the zoolozical park lucknow there are four kinds of animals viz. El...

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  13. What is the sum of n terms of the series -1 + 1^2 - 2 + 2^2 - 3 + 3^2 ...

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  14. Find the LCM of 1/3 , 2/9 ,5/9 and 4/(27) .

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  15. Sum of n terms of the series log a + log((a^2)/(b)) + log((a^3)/(b^...

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  16. If a1 , a2 , a3, …."" an are in A.P. where ai gt 0 for all i , then th...

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  17. If x, y, z are in A.P. and tan^(-1) x, tan^(-1) y and tan^(-1)z are al...

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  18. If 1 , logy , x , logz , y , -15 logx z are in A.P. , then which is co...

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  19. If x , y, z are in G.P. and a^x = b^y = c^z , then logb a* logb c is ...

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  20. If log(2)(5.2^(x)+1),log(4)(2^(1-x)+1) and 1 are in A.P,then x equals

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