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arithmetic-progression

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32 questions


Given the progression 5, 8, 11, 14,... find the expression f...
Given the progression 5, 8, 11, 14,... find the expression for the nth term of the progression A n(n + 1) B. 5 + 3n C. 3n + 2
1 year ago 1 answer(s) 1 votes


The fourth term of an Arithmetic progression (A.P) is 37 and...
The fourth term of an Arithmetic progression (A.P) is 37 and the first term is -20. Find the common difference A. 63 B. 57 C. 19 ...
1 year ago 1 answer(s) 3 votes


What is the formula for the nth term of an arithmetic progre...
What is the formula for the nth term of an arithmetic progression
1 year ago 1 answer(s) 2 votes


Determine an AP where 3rd term is 16 and when 5th term is su...
Determine an AP where 3rd term is 16 and when 5th term is subtracted from 7th term, we get 12.
12 months ago 1 answer(s) 2 votes


A100 is the 100th term of the AP 3, 3.11, 3.22, 3.33, &helli...
a100 is the 100th term of the AP 3, 3.11, 3.22, 3.33, ………. and b100 is the 100th term of the AP P, P +.11, p+.22,&...
12 months ago 1 answer(s) 4 votes


In an AP, the first term is 22, nth term is -11 and the sum ...
In an AP, the first term is 22, nth term is -11 and the sum of first n terms is 66. Find n and d.
12 months ago 1 answer(s) 3 votes


If 18, a, b, -3 are in AP then find a + b.
If 18, a, b, -3 are in AP then find a + b.
12 months ago 1 answer(s) 3 votes


The common difference of an AP in which a18 – a14 = 32...
The common difference of an AP in which a18 – a14 = 32 is
12 months ago 1 answer(s) 3 votes


The length of the minute hand of a clock is 7cm. How much ar...
The length of the minute hand of a clock is 7cm. How much area does it sweep in 20minutes
12 months ago 1 answer(s) 2 votes


The area enclosed between two concentric circles is 770 sq c...
The area enclosed between two concentric circles is 770 sq cm. If the radius of outer circle is 21cm. Find the radius of the inner circle.
12 months ago 1 answer(s) 2 votes