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the 78th term of the sequence
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30 Mar 2021, 04:02
30 Mar 2021, 04:02
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Question Stats:
90% (00:57) correct
9% (00:34) wrong based on 22 sessions
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.25, .5, .75, 1, 1.25, 1.5, 1.75, 2.....
A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.
Kudos for the right answer and explanation
Question part of the project GRE Quantitative Reasoning Daily Challenge - (2021) EDITION
GRE - Math Book
Quantity A |
Quantity B |
the 78th term of the sequence |
19.5 |
A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.
Kudos for the right answer and explanation
Question part of the project GRE Quantitative Reasoning Daily Challenge - (2021) EDITION
GRE - Math Book
Re: the 78th term of the sequence
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30 Mar 2021, 07:51
30 Mar 2021, 07:51
1
.25, .5, .75, 1, 1.25, 1.5, 1.75, 2.....
Qt A
78th term
to find \(nth\) term in arithmetic series - Tn = a + ( n - 1)d
Here a = 0.25 & d = 0.25 & n = 78
T78 = 0.25 + (77) 0.25 = 19.50
Qt A = Qt B
Answer C
Qt A
78th term
to find \(nth\) term in arithmetic series - Tn = a + ( n - 1)d
Here a = 0.25 & d = 0.25 & n = 78
T78 = 0.25 + (77) 0.25 = 19.50
Qt A = Qt B
Answer C
