14 May 2021 Current Affairs
Which organization has developed 3 cost-effective ventilators, oxygen concentrator named Prana,Vayu and Svasta?

ISRO
BEML
DRDO
BHEL

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14 May 2021 Current Affairs
Which teams wicketkeeper-batsman BJ Watling has announced he would be retiring from international cricket after World Test Championship?

South Africa
Australia
England
New Zealand

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