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Subject :NCO    Class : Class 4

Identify the following.
- It was developed in the year 1642.
- It was a mechanical adding machine.
- It was initially called Arithmetic Machine.
A
B
C
D


Ans 1:

Class : Class 5
a

Ans 2:

Class : Class 4
And you don't give solution for some tough answers, SOF. Like now tell me what is B and what is D (their names)?

Ans 3:

Class : Class 4
PASCALAS C

Ans 4:

Class : Class 4
PASCALS CALCULATOR

Ans 5:

Class : Class 4
Nehal it ISN'T Pascal's Calculator It is PASCALINE

Ans 6:

Class : Class 4

Ans 7:

Class : Class 4
A

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