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NCERT releases online applications for 266 academic positions
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https://indianexpress.com/article/jobs/ibps-rrb-po-clerk-officer-scale-i-ii-and-iii-office-assistant-recruitment-2020-notification-released-check-details-ibps-in-6483114/
फोटोग्राफी में मुख्य रंग कौनसे होते है? [A] लाल, नीला, पीला [B] लाल, पीला, हरा [C] लाल, नीला, हरा [D] नीला, पीला, हरा
Microprocessor was invented by A. Alfred Nobel B. Federico Faggin C. Zacharias Janssen D. Percy Spencer
Who invented the telephone? A. J.L Baird B. Alexander Graham Bell correct C. Marconi D. James Dewar
Penicillin was discovered by A. Alexender Flemming B. J. Gutenberg C. Sir Frank Whittle D. James Watt
Television was invented by A. Sholes B. J.L.Baird C. Shockley D. John Napier
Who invented the Ball Point Pen? A. Biro Brothers B. Waterman Brothers C. Bicc Brothers D. Write Brothers
स्वतंत्रता संग्राम के किस क्रांतिकारी को 14 वर्ष की उम्र में फांसी की सजा दी गई थी? A. बटुकेश्वर दत्त B. खुदीराम बोस C. भगत सिंह D. सुखदेव