In a flower bed there are 23 rose pla...

In a flower bed there are 23 rose plants in the first row, twenty one in the second row, nineteen in the third row and so on. There are five plants in the last row. How many rows are there in the flower bed?

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RD SHARMA ENGLISH-ARITHMETIC PROGRESSIONS-All Questions

Two A.P.s have the same common difference. The first term of one of ...
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A sum of Rs 1000 is invested at 8% simple interest per annum. Calcu...
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In a flower bed there are 23 rose plants in the first row, twenty o...
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Suba Rao started work in 1995 at an annual salary of Rs 5000 and re...
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Jasleen saved Rs 5 in the first week of the year and then increased...
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Find 10 t h term of the A.P. 1,\ 4,\ 7,\ 10 ,\ ddot
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Find: 18th term of the A.P. sqrt(2),\ 3sqrt(2),\ 5sqrt(2) ddot
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Find n t h term of the A.P. 13 ,\ 8,\ 3,\ -2,\ dot
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Find 10 t h term of the A.P. -40 ,\ -15 ,\ 10 ,\ 35 ,\
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Find 8t h term of the A.P. 117 ,\ 104 ,\ 91 ,\ 78 ,\
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Find 11 t h term of the A.P. 10. 0 ,\ 10. 5 ,\ 11. 0 ,\ 11. 5 ,\ dd...
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Find 9t h term of the A.P. 3/4,5/4,7/4,9/4,\ ddot
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Which term of the A.P. 3,8,13… is 248?
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Which term of the A.P. 84 ,\ 80 ,\ 76 ,\ ddot is 0?
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Which term of the A.P. 4,9,14… is 254?
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Which term of the A.P. 21 ,\ 42 ,\ 63 ,\ 84 ,\ dot is 420?
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Which term of the AP : 121, 117, 113, . . ., is its first negative ter...
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Is 68 a term of the A.P. 7,\ 10 ,\ 13 ,\ dot?
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Is 302 a term of the A.P. 3,8,13,…?
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Is -150 a term of the A.P. 11 ,\ 8,\ 5,\ 2,\ ?
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