In the rankings released by Forbes, who has been ranked first in the list of India's richest people for the 13th consecutive year?

West Bengal's Transport Minister has resigned from his post. What was his name?

How many agreements have been signed between India and Portugal in areas including defence, culture and yoga?

Valentine's day is celebrated on which date?

Which of the following institutes developed 'Parabolic Trough Collector', a new trough collector equipped with enhanced energy to serve industries?

Today (March 19) is being observed as which day all over the world?

With which friendly country has India launched 'Year of the Environment'?

Which state government has recently launched the 'Rajiv Gandhi Kisan Nyay' scheme?