In a row of 60 boys, Amit is 27th from the last. What is his position from the beginning?
While observing a stained mount of onion peel under high power compound microscope, the central part of the cell does not take stain. Which of the following options correctly identifies this central part of the cell?
Two beakers M and N of water were heated at different times with different burners. The graph shows the changes in the temperature of the water in beakers M and N.
Select the correct option regarding this activity.
(a) Water in beaker 'N' boils before the water in beaker 'M'.
(b) The water in beaker 'N' is heated with stronger flame.
(c) Water of both beakers reach the same temperature at 8.20 a.m.
(d) All of these.