Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Knowledge World History Industrial Revolution
Identify the incorrect pair amongst the following:
1
Henry Cort - Puddling
2
John Kay - Spinning Jenny
3
Edmund Cartwright - Powerloom
4
More than one of the above
5
None of the above