601. An object travels 24 metres in 6 seconds. What is its average speed in metres per second?
✅ C. 4
a: 6 | b: 5 | c: 4 | d: 3 Read more
Everyday Science MCQs – Page 31
602. An object travels 21 metres in 3 seconds. What is its average speed in metres per second?
✅ A. 7
a: 7 | b: 8 | c: 9 | d: 6 Read more
603. An object travels 20 metres in 2 seconds. What is its average speed in metres per second?
✅ A. 10
a: 10 | b: 11 | c: 12 | d: 9 Read more
604. Which layer helps protect Earth from much of the Sun’s ultraviolet radiation?
✅ B. Ozone layer
a: Mantle | b: Ozone layer | c: Tropospheric dust layer | d: Inner core Read more
605. How many millilitres are in 31 litres?
606. Which gas is essential for most human cellular respiration?
✅ B. Oxygen
a: Hydrogen only | b: Oxygen | c: Chlorine | d: Neon Read more
607. Which particle has a negative electric charge?
✅ A. Electron
a: Electron | b: Neutron | c: Photon | d: Proton Read more
608. Which state of matter has a definite volume but no fixed shape?
✅ B. Liquid
a: Solid | b: Liquid | c: Plasma only | d: Gas Read more
609. How many millilitres are in 30 litres?
✅ C. 30000
a: 3000 | b: 300 | c: 30000 | d: 1030 Read more
610. Which organ filters blood to produce urine?
✅ B. Kidney
a: Stomach | b: Kidney | c: Spleen | d: Pancreas Read more
611. How many millilitres are in 29 litres?
✅ B. 29000
a: 1029 | b: 29000 | c: 290 | d: 2900 Read more
612. Which molecule carries genetic information in most living organisms?
✅ A. DNA
a: DNA | b: Starch | c: Chlorophyll | d: Haemoglobin Read more
613. How many millilitres are in 28 litres?
✅ B. 28000
a: 2800 | b: 28000 | c: 1028 | d: 280 Read more
614. What is the pH of a neutral solution at about 25°C?
✅ B. 7
a: 1 | b: 7 | c: 4 | d: 14 Read more
615. How many millilitres are in 27 litres?
✅ C. 27000
a: 270 | b: 1027 | c: 27000 | d: 2700 Read more
616. Which planet is the largest in the Solar System?
✅ C. Jupiter
a: Venus | b: Earth | c: Jupiter | d: Mars Read more
617. How many millilitres are in 26 litres?
✅ B. 26000
a: 260 | b: 26000 | c: 1026 | d: 2600 Read more
618. Which type of energy is associated with motion?
✅ C. Kinetic energy
a: Potential energy only | b: Nuclear charge | c: Kinetic energy | d: Chemical energy only Read more
619. How many millilitres are in 25 litres?
✅ B. 25000
a: 2500 | b: 25000 | c: 250 | d: 1025 Read more
620. Which process changes liquid water into water vapour?
✅ C. Evaporation
a: Deposition | b: Freezing | c: Evaporation | d: Condensation Read more