The soldiers waiting to go into battle for the first time were full of ___________.

Pearls were cultured for the first time in india in__________

X ray induced mutation were introduced in Maize for the first time by

Enzymes were discovered for the first time in

Who were the scientists who performed cloning for the first time ?

In a regiment the ratio between the number of officers to soldiers was 3 : 31 before battle. In a battle 6 officers and 22 soldiers were killed and the ratio became 1 : 13 , the number of officers in the regiment before battle was:

In a regiment, the ratio of number of officers to the number of soldiers was 3 : 31 before a battle. In the battle 6 officers and 22 soldiers were killed. The ratio between the number of officers and the number of soldiers now is 1 : 13 . Find the number of officers and soldiers in the regiment before the battle.