Professor M.S. Narasimhan, who died recently, was associated with which field?

Which International Day is celebrated by Theodore Memon in 1960 as the anniversary of the first successful laser operation?

World Migratory Bird Day is celebrated on which of the following days?

Which state government has recently imposed a complete ban on glyphosate?

Which state government has announced suspension of public transport from May 10 in view of prevention of spread of Corona virus infection?

Saudi Arabia recently called for talks with India and which country to resolve the issue?

Which of the following famous musician who has a good hold on Hindustani and Western music has passed away at the age of 93?

Which country's climber Kami Rita Sherpa has become the world's first climber to climb Mount Everest, the world's highest peak 25 times?