A) the surface of ice is smooth
B) ice is cold
C) the pressure on the ice due to skate melts the ice by lowering its melting point forming a thin film of water
D) the pressure on the ice due to skate raises its melting point
Which of the following ministries implemented the Midday Meal scheme?
K is 50% faster than L. If L starts at 9 A.M. and K starts at 10 A.M. L travels at a speed of 50 km/hr. If L and K are 300 kms apart, The time when they meet when they travel in opposite direction is ?
Major is related to Lieutenant in the same way squadron leader is related to ?
Which organelles in the cell, other than nucleus contains DNA?
‘VAT’ is imposed
Stainless steel contains steel and
What is the difference between the banker’s discount and the true discount on Rs.8100 for 3 months at 5%
Activities done repeatedly over time will become more efficient, increase in quality and will be found to be less demanding by the performing people. This is known as the
Plant cell walls consist mainly of
Foam brightens like the dogwood now is an example of