Who was the last emperor of the Mauryan Dynasty?

X is $5 m$ tall and he notices that he casts a shadow that is $3 m$ long. He then measures that the shadow cast by his school building is $30 m$ long. How tall is the building?

The LCM of two numbers is $210$. If their HCF is $35$ and one of the numbers is $105$, find the other number:

In 2015, a new species of the genus Homo was discovered in the Dinaledi chamber of the Rising Star Cave system. Cradle of Humankind, South Africa.

Given below is a statement followed by some conclusions. You have to take the given statement to be true even if it seems to be at variance with the commonly known facts and then decide which of the given conclusions logically follows from the given statement.

Statement: All hard-working people are successful.

Conclusions:

I. All successful people are hard-working.

II. Only hard work can guarantee success in life.

Decide the right option from below: