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The ratio of the 7th to the 3rd terms of...

The ratio of the 7th to the 3rd terms of an A.P. is 12:5, find the ratio of the 13th to 4th term :

A

0.54652777777778

B

0.16875

C

0.41875

D

none of these

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The correct Answer is:
C
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QUANTUM CAT-SEQUENCE, SERIES & PROGRESSIONS-QUESTION BANK
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  2. If you save 1 paisa today, 2 paise the next day, 3 paise the succedin...

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  4. Find the sum of the first hundred even natural numbers divisible by 5:

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

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

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

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

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

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