Study the flow chart given below.
What could P, Q, R and S be?
Ans 2: (Master Answer)
The correct answer is C
Gases do not have a fixed shape and are compressible, liquids also do not have fixed shape but cannot be compressed as they have a fixed volume. Solids have fixed shape, fixed volume and can either float or sink in water depending upon their density.
Which phase of Moon is shown by 'X' in the given figure?
correct answer is Bclass ; 3 from MMVM school udaipur
A plant is placed in a black box with a small opening as shown in the given diagram. The black box is placed in a sunny place and the plant is watered daily. In which direction (1, 2, 3 or 4) will the plant grow after a few days?
Choose a correct subtraction sentence for the given picture.
(a) 2 tens 1 one – 6 ones
(b) 2 tens 2 ones – 6 ones
(c) 2 tens – 6 ones
(d) 2 tens 3 tens – 6 ones
Ans 1: (Master Answer)
The correct answer is A.
Count the number of total balls = 21
Count the number of crossed balls = 6
So, the subtraction sentence will be 21 - 6.
Now make the subtraction sentences for all options:
(A) 2 tens 1 one - 6 ones = 21 - 6
(B) 2 tens 2 ones - 6 ones = 22 - 6
(C) 2 tens - 6 ones = 20 - 6
(D) 2 tens 3 tens - 6 ones = 23 - 6
What fraction of smileys are green smileys?
If part X will be absent in a plant, new plants will not be produced. X is ______.
Four rods of equal length and thickness but of different materials are coated with wax in the same manner. They are fixed to a trough containing hot water. The given diagram illustrates what happens to the wax on each rod after five minutes.
What can you conclude from the given diagram?
(i) The aluminium rod conducts heat better than the brass rod.
(ii) The aluminium rod conducts heat better than the copper rod.
(iii) The glass rod conducts heat better than the copper rod.
(iv) The wax on the copper rod melts faster than the wax on the brass rod.
A (i) and (iv)
B (ii) and (iii)
C (i), (ii) and (iii)
D (ii), (iii) and (iv)