Question Detail

COM 101 COM 101 Past Questions Objective Question

Question

24. When was the calculator with a sliding gears invented?
Options
A 1673
Correct Answer
B 1670
C 1674
D 1672
Correct Answer

Option A is the correct answer.

Detailed Explanation

Gottfried Leibniz invented the stepped reckoner, a calculator with sliding gears, in 1673.

Hint

Leibniz's calculator was 1673.

Question Info