TOP 50 WORDS AND TOP 50 GRAMMAR RULES

A table-top measures 2m by 1m50cm. What is its area in square metres?

A table-top measures 2 m by 1 m 50 cm. What is its area in square metres?

The angle of elevation of the top of a hill at the foot of a tower is 60o and the angle of elevation of the top of the tower from the foot of the hill is 30 .If the tower is 50m high, what is the height of the hill?

The height of a mercury barometer is 75 cm at sea level and 50 cm at the top of a hill. Ration of density of mercury to that of air is 10^(4) . The height of the hill is

The angle of elevation of top of a chimney from a point on ground is 30^(@) . After walking 50 metre towards chimney angle becomes 60^(@) . Then height of chimney is :-

The height of Niagra falls is 50 m. Calculate the difference in temperature of water at the top and at the bottom of fall, if J = 4.2 J cal^(-1) .