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| Group ‘A’ | Group ‘B’ |
| 1. Galaxy | (a) From east to west |
| 2. Comet | (b) 33 satellites |
| 3. Sun-like star | (c) Spiral |
| 4. Saturn | (d) Sirius |
| 5. Venus | (e) Halley |
| Natural sources of light | Man-made sources of light |
| The Sun | Tubelight |
| Stars in the night sky | Light bulb |
| Fireflies | Torch |
| Anglerfish | Burning candle |
| Honey mushroom | Oil lamps |
Column ‘A’ | Column ‘B’ |
1. Iron | a. Goitre |
2. Calcium and phosphorous | b. Anaemia |
3. Iodine | c. Inefficiency of muscles |
4. Sodium and potassium | d. Weak bones |
| Column ‘A’ | Column ‘B’ |
| 1. Pair of Scissors | a. Third order of lever |
| 2. Tongs | b. Second order of lever |
| 3. Opener | c. First order of lever |
Column ‘A’ | Column ‘B’ |
1. Jute | a. Animal origin |
2. Air | b. Plant origin |
3. Leather | c. Man-made |
4. Cement | d. Abiotic |
| Column ‘A’ | Column ‘B’ |
| 1. Rolling object | a. Heat energy |
| 2. Food | b. Atomic energy |
| 3. Stretched bow | c. Kinetic energy |
| 4. Sunlight | d. Potential energy |
| 5. Uranium | e. Chemical energy |
Group ‘A’ | Group’B’ |
1. Argon | a. temperature for obtaining low |
2. Neon | b. Used in electric bulb |
3. Xenon | c. Decorative lights |
4. Chlorofluoro – carbon | d. Flash photography |
5. Helium | e. Ozone depletion |
| Column ‘A’ | Column ‘B’ |
| 1. An ox pulling a cart | a. Magnetic force |
| 2. Lifting heavy iron object with a crane | b. Electrostatic force |
| 3. Weighing with a spring balance | c. Muscular force |
| 4. Applying brakes to a bicycle. | d. Gravitational force |
| 5. Picking up pieces of paper with a plastic scale. | e. Frictional force |
Column ‘A’ | Column ‘B’ |
1. Ball and socket joint | a. Knee |
2. Hinge joint | b. Wrist |
3. Gliding joint | c. Shoulder |
Column ‘A’ | Column ‘B’ |
1. Responsiveness to stimuli | a. plants shed leaves in Autumn |
2. Respiration | b. seeds sprout when sowed in soil |
3. Excretion | c. petals of lotus close when sun sets |
4. Reproduction | d. oxygen is taken in through moist skin in earthworms. |