Warning: Undefined variable $page in /home3/canwisac/time2study.in/inc/metatags.php on line 6

Warning: Undefined variable $bread_crumb_str in /home3/canwisac/time2study.in/inc/metatags.php on line 372
General Knowledge on Inventions | GK Test on Inventions Page 7
x
Support us!

If you like this site please help and make click on any of these buttons!

  »  
  »  
Inventions

General Knowledge on Inventions

(Click on suggested Options to select the answer | Color Red means : Wrong & Green Means: Correct)

Warning: Undefined array key "ipp" in /home3/canwisac/time2study.in/classes/paging_class.php on line 27

Warning: Undefined array key "ipp" in /home3/canwisac/time2study.in/classes/paging_class.php on line 147

Warning: Undefined array key "ipp" in /home3/canwisac/time2study.in/classes/paging_class.php on line 148
61. Which invented the Radar ?
62. Which invented the Piano ?
63. Which invented the paper ?
64. Which invented the Neutron bomb?
65. Which invented the Neon Lamp ?
66. Which invented the Hydrogen bomb ?
67. Which invented the Calculus?
68. Which invented the Ballistic missile ?
69. Which invented the Morphine ?
70. Which invented the Biochemistry ?

Check More Pages...

Exercise


    Fatal error: Uncaught Error: Call to undefined function mysql_num_rows() in /home3/canwisac/time2study.in/inc/blocks/left_static_section.php:15 Stack trace: #0 /home3/canwisac/time2study.in/question_display.php(109): include_once() #1 {main} thrown in /home3/canwisac/time2study.in/inc/blocks/left_static_section.php on line 15