Mars and Jupiter
Earth and Venus
Neptune and Pluto
Jupiter and Saturn
A. Mars and Jupiter
A unit of velocity
A unit of distance
A unit of pressure
A unit of time
27 days
29 days
29.32 days
27.32 days
1/81
1/18
1/27
1/72
25 million yrs
100 million yrs
250 million yrs
500 millionyrs
1 and 2
1, 2and 3
1, 2, 3 and 4
1, 2, 3, 4 and 5
Mars
Jupiter
Mercury
Venus
Solar System
Universe
Space
Constellation
Jupiter
Saturn
Mars
Venus
Earth and the Sun
Earth and the Moon
Jupiter and the Sun
Pluto and the Sun
21,000 km
16,800 km
18,600 km
12,500 km
From equator to poles
From poles to equator
From tropics to equator
From plains to mountains
47 degrees
23.5 degrees
12 degrees
30 degrees
Perigee
Perihelion
Aphelion
Apogee
17214 km
12741 km
12714 km
17124 km
Direction or path of the Moon
The Moon comes between the Sun and the Earth
The Earth comes in between the sun and the Moon and the centres of all the three come on the same straight line
The average angle made by a line drawn from the Moon to the Earth
Aurora Australis
Quasars
Aurora Borealis
Pulsar
Very small size
Very large size
Very high density
Very low density
Titania
Titan
Miranda
Europa
Blue
White
Black
Crimson Red
Chromosphere
Sunspots
Sun surface
Photosphere
1, 2 and 4
1 and 4
1, 3 and 4
1, 2, 3 and 4
meteors
comets
meteorites
asteroids
White Dwarf
Black Dwarf
Quasar
All of the above
Sixteen
Ten
Six
Nine
365 days
365 days and 6 months
364 days
366 days
Time taken by the earth to complete one rotation with respect to a fixed star at infinity
Time taken by the earth to complete one revolution with respect to the Moon
Time taken by the earth to complete one rotation with respect to the Moon
Time taken by the earth to complete one rotation with respect to the Sun
Titan
Charon
Ganymede
Europa
40067 km
50067 km
4067 km
5067 km
East to West
South to North
North to South
West to East
A lake is small and a tank is big
A lake has flowing water, a tank has still water
A lake is a geographical feature, a tank is not
Both are land-enclosed water bodies, but the latter is man-made