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(xxii) 6, 28, 496, _____.
(xxiii) 2, 4, 10, 20, 40, 100, 200, 400, 1000, ______, ______.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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Why did the vector cross the road?
It wanted to be normal.
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Both the answers are correct!
well done, mathsyperson and JaneFairfax!!!
(xxiv) B, C, F, H, ____, _____.
(xxv) 3, 7, 31, 211, 2311, _____.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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Both correct, JaneFairfax!
(xxvi) bc, fg, jk, pq, ______.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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Correct, JaneFairfax!
Good work!!!
(xxvii) 7, 8, 5, 5, 3, 4, ____, _____.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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Correct, JaneFairfax!
Excellent!!!
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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(xxviii) 2, 3, 4, 5, 7, 8, 9, 11, 13, 16, 17, 19, 23, 25, 27, 29, 31, 32, 36, _____, _____.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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(xxix) 25, 121, ____.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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JaneFairfax, how did you get the answer to (xxvii)?
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Now you mention it, Im danged if I can remember!
The answer probably came to me in a flash of inspiration; now its gone.
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JaneFairfax, how did you get the answer to (xxvii)?
Muggleton,
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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Ooh! It looks all so simple once you know the answer that it makes you feel kinda stupid wondering why you never thought of it before.
Thanks.
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A pleasure, Muggleton! But I have to tell you, both (xxviii) and (xxix) aren't that simple
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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Answers to (xxix):-
Both the answers are perfectly right, mathematically. Truly commendable effort!
Keep it up, JaneFairfax!
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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You are perfectly right, JaneFairfax! 36 shouldn't have figured in the series! That was a blunder!!! Thnks for telling me I put a wrong number in the question....I'd have to be slower, with a much greater degree of accuracy!!!
You have solved the puzzle!
(xxx) e, n, d, d, d, n, ____, ____
(xxxi) 1, 100, 1001, 10000, _______, _______.
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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(xxxii) 1, 1, 1, 2, 3, 3 , 4, 5, _____, _______.
(xxxiii) 1, 2, 4, 19, 19, ______, ______. (This question is dedicated to Robin Alderman!)
It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
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It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.
Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.
Offline