From 1337 to 1453, who were the main combatants in the Hundred Year's War?

A train crosses a stationary object in $10$ seconds. What is the length of the train if the speed of the train is $25 m/s$?

Google, in partnership with the railway's telecom wing Railtel, introduced the first public Wi-Fi service at the railway station:

If the pH value of a substance is lower than 7, it would be considered as a/an:

In 2013, the first human liver was grown from stem cells in?

Two poles of the height $12 m$ and $17 m$ stand vertically upright on a plain ground. If the distance between their feet is $12 m$, find the distance between their tops.

In which state is the World Heritage site 'Basilica of Bom Jesus' located?

If $PLUTO=QKVSP$, then $SATURN=$

If $P713$ is divisible by $11$, find the value of the smallest natural number $P$?