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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
Q.जन- गण- मन मूल रूप से किस भाषा मे लिखा गया था ? A.हिंदी B.उर्दू C.बंगाली D.मराठी