1.Which gas do plants release during photosynthesis?
2.Which organ pumps blood?
3.Water boiling point at sea level?
4.Which of these is a mammal?
5.Which tool measures temperature?
6.Which is a renewable resource?
7.Solid ➝ Liquid ➝ Gas is what?
8.Which sense organ is for hearing?
9.Which is not a state of matter?
10.Which part of plant absorbs water?
12.On which continent is Egypt?
13.Who helped write the Indian Constitution?
14.Longest river in the world?
15. Government runs at which levels?
16. The Himalayas are in which region?
17.Who invented the first cotton gin?
18.Which is a physical feature?
19.Which day is Indian Independence Day?
21.What does CPU stand for?
22.Which is an input device?
23.Which software runs on a computer?
24.Clean drinking water is a ...?
26. Habit that helps body fitness?
27.The internet is a ...?
28.Which is a communication tool?
29.Saving electricity is called ...?
30. Secure password should include?
31. Ramesh has 325 marbles. His friend gave him 478 more. How many marbles does he have now?
32. A shopkeeper had ₹1,500. He spent ₹875 on groceries. How much money is left?
33.A pencil costs ₹6. What is the cost of 24 pencils?
34.480 apples are equally packed into 12 baskets. How many apples in each basket?
35.What is the highest number that can divide both 36 and 60 exactly?
36.Divide 49 chocolates among 6 children equally. How many chocolates per child, and how many left?
37.A bag of 5 marbles costs ₹60. What is the cost of one marble?
38. 36 and 48 chocolates are to be packed equally in packets. What is the largest number of chocolates per packet?
39.Evaluate: 5678 + 9321 = ?
40.Evaluate: 10,000 − 4789 = ?
41.Which number is not a prime number?
42.Smallest 2-digit prime number is:
44.HCF of three numbers: 18, 27, and 36 = ?
45. LCM of 6, 9, 20, and 25 = ?
46.LCM of 16, 20, 24, and 30 = ?
47. HCF of 81, 108, and 135 = ?
48.. HCF of 144, 216, and 360 = ?
49. 12 + ( 6 × 2 ) = ? 12+(6×2)=?