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If m times the mth term of an A.P. is eq...

If m times the mth term of an A.P. is equal to n times its nth term, find (m + n) th term of the A.P.:

A

-1

B

0

C

mn

D

4

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The correct Answer is:
B
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QUANTUM CAT-SEQUENCE, SERIES & PROGRESSIONS-QUESTION BANK
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  2. Find the sum of the first hundred even natural numbers divisible by 5:

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  3. If m times the mth term of an A.P. is equal to n times its nth term, f...

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  4. The sum of the first fifteen terms of an A.P. is 105 and the sum of th...

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  5. If the first term of an AP is 2 and the sum of the first five terms i...

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  6. The sum of the first six terms of an A.P. is 42. The ratio of the 10th...

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  7. (i) The sum of n terms of two arithmetic series are in the ratio of (7...

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  8. The sum of three numbers in AP is 15 and sum of their squares is 93 fi...

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  9. If the nth term of an A.P. is 4n-1 , find the 30th term and the sum of...

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  10. The sum of n terms of a series is 3n^2+5n find the value of n if nth ...

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  11. Find the number of terms of the A.P. 98,91,84,…must be taken to give a...

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  12. What is the greatest possible sum of the A.P. 17,14,11,…

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  13. What is the least possible sum of the A.P. -23,-19 , -15 , … :

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  14. Find the sum of all odd numbers of four digits which are divisible by ...

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  15. If a,b,c be the pth , qth and rth terms of an A.P., then p(b-c) + q(c-...

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  16. If a,b,c be respectively the sum of first p,q,r terms of an A.P. then ...

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  17. Divide 20 into four parts which are in A.P. and such that the product ...

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  18. The sum of first p- terms terms of an A.P. is q and the sum of first q...

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  19. Find the 6th term of the sequence 2,10,50,250,…..

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  20. Find the sum of the first 6 terms of the G.P. 3, 9/2 , (27)/(4) ,(8...

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