What approximate value should come in place of question mark.
(1814 .9  ÷  121) x 35.78 ÷ 45.1023 = ? 

Which institute has developed a microreactor that can produce large quantities of uniform size of nanoparticles?

Ministry of Tourism presented its 7th webinar of Dekho Apna Desh Webinar Series on "Photowalking at Varanasi: A Visual Treat". Who is current Minister of Tourism?

International Girls in information and communication technologies (ICT) Day was observed on which date?

Border Roads Organisation (BRO) has constructed a new permanent bridge on the which river connecting Kasowal enclave in Punjab to the rest of the country?

The Badminton World Federation (BWF) named which Indian shuttler as one of the ambassadors for its 'I am badminton' awareness campaign?

Defence Minister Rajnath Singh unveiled a Mobile Virology Research and Diagnostics Laboratory (MVRDL) via video conference on 23 April.The laboratory was developed by which organisation?

Earth Day was celebrated on which date?