Which one of the following is NOT a use of carbon dioxide?
BSpecial effects on stage
DIt is bubbled through fish tanks
The given diagram shows how five magnets can be arranged such that they stick to one another. Which one of the following combinations is possible with any two of these magnets?
Disgrams not displayed properly
Based on the given flow chart, what could animals X, Y and Z be?
Question does not display properly
The given diagram shows three kinds of birds (d, e and f) possessing different types of feet. Select the option with correct examples of any two from d, e or f.
Ad - Hen; f - Crane
Be - Swan; f - Hen
Cd - Sparrow; e - Woodpecker
Dd - Penguin; f - Crow
Text does not display properly in the question
Ten million electrons pass from point P to point Q
in one micro second. The current and its direction is
A 1.6 × 10–14 A from point P to point Q
B 3.2 × 10–6 A from point P to point Q
C 1.6 × 10–6 A from point Q to point P
D 3.2 × 10–9 A from point Q to point P.
If a sum of money amounts to Rs 2200 in 5 years and
the interest is 3/8
of the principal, find the rate of
interest and the principal.
In the given figure, at which position would people living in northern hemisphere have hot and sunny days and in southern hemisphere have cold days?
There was a mistake in the answer. It has been corrected.
it will be cold in the Southern hemisphere at the position 3 because it gets minimum sunlight in this position.
A furniture truck is moving along a plane road with constant velocity. An object drops from the mid-point of the ceiling inside the truck. What will be the position of object after landing on the floor?
A One cannot say without knowing the velocity of the truck.
B Exactly on the point below the mid-point of the ceiling.
C Ahead of the point exactly below the mid-point of the ceiling.
D Behind the point exactly below the mid-point of the ceiling.
How is the answer B, more explanation please