Invention and Discoveries Test 3

Instructions

For the following questions answer them individually

Q 1

Who invented Optical fibre?

Q 2

The atomic theory was developed by John Dalton in?

Q 3

What was invented by 'Zacharias Janssen'?

Q 4

Which of the followings is a WRONG combination?

Q 5

Indus valley civilization was discovered in?

Leaderboard
# Name Overall Score
1 Sahil Pikhan 15
2 Ashutosh Jaiswal 15
3 ravi chenna 15
4 GOLLALAPPA MALLAPPA BIRADAR 15
5 vishnu prajapati 15
6 Govindu Kuruva 15
7 md saddamroushan hussain 15
8 MOHINI RAVADA 15
9 DK CLASSES 15
10 Leeparani Sahu 15

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