Questions

The earth moves round the sun.

Number of squares in the given figure is

16 + 9 + 19 + 1 = 45.

At that time, the king would directly consult to a priest whenever He want to make the decision for the people. This mean that the role of the priest at that time is similar to the role of ministers on modern day's government. This make the priests have equal standing with other nobles.

Hence, Village priests led a lifestyle similar to that of the nobility according to clergy is true.

Fathometer is used to measure Ocean depth.

Fathometer is A depth finder that uses sound waves to determine the depth of water.

The Richter Scale is used to measure the intensity of Earthquakes.

The Decibel Scale is used to measure sound intensity.

Wrought Iron is the purest form of iron. It contains 0.12 to 0.25% carbon and so it is the purest form of iron.

Angle traced by hour hand in 12 hrs = 360º.

Angle traced by hour hand in 5 hrs 10 min.  i.e., 31/6 hrs = 36012*316°= 155º