Which country has been ranked first in the United Nations-sponsored World Happiness Report?

Convergence Energy Services Limited (CESL), a branch of the government company EESL, has launched which scheme to provide LED bulbs to rural families for Rs 10?

What day is being celebrated worldwide today (March 20)?

Boxer Vijender, who has won 12 consecutive matches, has defeated the Russian boxer in the Battle of Ships match?

According to the recently released military directs report, which country's army is considered as the most powerful army?

Recently, the Central Government has announced a plan to provide LED bulbs in villages by what name?

In BRICS, which country is denoted by ‘B’?

How much is one decalitre?