Geometric progression - Jamb Mathematics Past Questions with Answers

Jamb Mathematics Past Questions

Jamb Past Questions and Answers on Geometric progression

Question 1:

JAMB 1979

The mean of the numbers 1.2, 1.0, 0.9, 1.4, 0.8, 0.8, 1.2 and 1.1 is

A. 1.5
B. 0.8
C. 1.0
D. 1.02
E. 1.05

View Answer & Explanation

Question 2:

JAMB 2019

If the 3rd and 7th terms of a G.P are 9 and 1/9 respectively. Find the common ratio.

A.

\frac{1}{3}

\frac{1}{9}

\frac{2}{3}

\frac{2}{9}

View Answer & Explanation

Question 3:

JAMB 2017

Find the sum to infinity of the series

\frac{1}{4}

\frac{1}{8}

\frac{1}{16}

,..........

A.

\frac{1}{2}

\frac{3}{5}

\frac{- 1}{5}

\frac{73}{12}

View Answer & Explanation

Question 4:

JAMB 2017

Find the sum to infinity of the series

\frac{1}{4}

\frac{1}{8}

\frac{1}{16}

,..........

A.

\frac{1}{2}

\frac{3}{5}

\frac{- 1}{5}

\frac{73}{12}

View Answer & Explanation

Question 5:

JAMB 2016

If the 2nd term of a G.P is

\frac{8}{9}

and the 6th term is 4

\frac{1}{2}

. Find the common ratio.

A. 2
B.

\frac{3}{2}

\frac{2}{3}

D. 3

View Answer & Explanation

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Geometric progression - Jamb Mathematics Past Questions and Answers

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Jamb Mathematics Past Questions

Jamb Past Questions and Answers on Geometric progression

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