General Science (Physics, Chemistry, Biology)

1. What is the value of 125 ÷ 5 + 12 × 3 − 10?

2. If 3/5 of a number is 45, what is the number?

3. The HCF of 36 and 48 is:

4. A train covers 360 km in 6 hours. What is its speed in m/s?

5. If 12 workers can complete a job in 8 days, how many workers are needed to finish it in 6 days?

6. The average of 15, 20, 25, and 30 is:

7. A shopkeeper sells an item for ₹500, making a 25% profit. What was the cost price?

8. What is 12.5% of 400?

9. The sum of two numbers is 50, and their difference is 10. What is the larger number?

10. Simplify: (2/3) × (3/2)

11. What is the value of 125 ÷ 5 + 12 × 3 − 10?

12. If 3/5 of a number is 45, what is the number?

13. The HCF of 36 and 48 is:

14. A train covers 360 km in 6 hours. What is its speed in m/s?

15. If 12 workers can complete a job in 8 days, how many workers are needed to finish it in 6 days?

16. The average of 15, 20, 25, and 30 is:

17. A shopkeeper sells an item for ₹500, making a 25% profit. What was the cost price?

18. What is 12.5% of 400?

19. The sum of two numbers is 50, and their difference is 10. What is the larger number?

20. Simplify: (2/3) × (3/2)

21. 5. If 12 workers can complete a job in 8 days, how many workers are needed to finish it in 6 days?

22. Which acid is present in vinegar?

23. The chemical formula of common salt is:

24. Which gas is used in fire extinguishers?

25. The hardest naturally occurring substance is:

26. The atomic number of carbon is:

27. Which cell organelle is called the “powerhouse of the cell”?

28. The process by which plants make their food is called:

29. Which vitamin is produced in the human body when exposed to sunlight?

30. The largest gland in the human body is:

31. Which blood group is known as the universal donor?

32. The smallest bone in the human body is found in the:

33. Which part of the plant absorbs water and minerals from the soil?

34. The process of cell division that results in two identical daughter cells is called:

35. Which disease is caused by the deficiency of Vitamin C?

36. The respiratory pigment in human blood is: