Upsc test

 2 mark

| -0.25 mark |

 10 minutes

00:00:00

Question 1:

Find the sum of first 34 terms in the arithmetic progression series, given first term is 1248 and the last term is 1413.

Question 2:

In an arithmetic progression, the 71th term is 491 and common difference is 5 then find the first term in the series.

Question 3:

Find the sum of the first 100 terms of the progression \( 31+34+37+\ldots \) श्रेणी \( 31+34+37+\ldots \) के पहले 100 पदों का योगफल ज्ञात कीजिए।

Question 4:

Find the \( 5^{\text {th }} \) term of the geometric progression: \( 18,36,72, \ldots \)

Question 5:

Which term of the arithmetic progression \( 88,90,92,94 \ldots \) is 142 ? समांतर श्रेणी \( 88,90,92,94 \ldots \) का कौन-सा पद 142 है?

Question 6:

In an arithmetic progression, first term is 23 and the common difference is 6. Find the sum of first 46 terms.

Question 7:

Find the sum of 4 terms of the geometric progression: \( 21,42,84, \ldots \)

Question 8:

In an arithmetic progression, the 21st term is 151 and the first term is 51. Find the common difference.
serach-cds
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