iQ Quiz Game 91

Test # 91


1.
The sum upto 50 terms of the following series is 3+2-5+3+2-5+3+2-5+ … is

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mad as a hatter
crazy
My neighbor is as mad as a hatter and we never know what she will do next.

My Account / Test History

Invention
Invention : ultrasound imaging, obstetric
Year : 1958
Inventor : ian donald
Country : uk.      .. More >>
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