Brain Teasers
100, 100, 50...
Series
Series teasers are where you try to complete the sequence of a series of letters, numbers or objects.Series
Find the next number in this series:
100, 100, 50, 150, 37.5, 187.5, ?
a) 375
b) 31.25
c) 937.5
100, 100, 50, 150, 37.5, 187.5, ?
a) 375
b) 31.25
c) 937.5
Answer
b) 31.25100 x 1 = 100
100 /2 = 50
50 x 3 = 150
150 / 4 = 37.5
37.5 x 5 = 187.5
187.5 / 6 = 31.25
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Comments
this is sorta like a problem that was on my math test. and since i don't like math, i didn't like this teaser
I liked it!
hmm. Very interesting problem, :-) LOVED IT!!!
I didn't like it, way too much like math class.
Great puzzle. You people must have a really cool math class!
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