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Quantitative Aptitude

HCF and LCM

In an AP firs...

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In an AP first term is 2 and the sum of first 5 terms is 1/4 of next five terms show that 20th term is 112

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Q. HOTS: In an AP the first term is 2 and the sum of the first 5 terms is 1/4 of the sum of the of the next 5 terms. Show that the 20th term is -112

Q. In an AP the first term is 2 and the sum of the first five terms is one-fourth of the next five terms. Show that 20th term is -112

Q. In an AP whose first term is 2, the sum of first five terms is one fourth the sum of the next five terms. Show that

T_{20} = - 112

S_{20}

In an A.P. the first term is 2 and the sum of the first five terms is one fourth of the next five terms. Show that 20^th terms is - 112.

A . P .,

the first term is

2

and the sum of the first five terms in one-fourth of the next five terms. Show that

20^{t h}

- 112.

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