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sauradeep from j v m Shyamali , ranchi
Subject :ICSO    Class : Class 4

This device which was made up of movable wheels is called _____.

A Abacus
B Pascaline
C Analytical Engine
D Difference Engine


Ans 1:

Someone from Nps, Bangalore
Class : Class 6
That is a pascaline ,invented by Blaise pascal

Ans 2:

AMBALIKAA from LOYOLA SCHOOL BHUBANESWAR, Bhubaneswar
Class : Class 7
Option - B The picture showing is of Pascaline which Blaise Pascal has made .

Ans 3:

Someone from Nps, Bangalore
Class : Class 6
Interesting

Ans 4:

Someone from Nps, Bangalore
Class : Class 6
Hmmm

Ans 5:

Someone from Nps, Bangalore
Class : Class 6
Hmmmm..

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