Class 4 - Half Yearly Examination 1

Objective Questions [1×16=16]

1. 65 + 65 + 65 + 65 + 65 + 65 + 65 = _____ × 65

2. Fill in the box with smallest digit to make the number exactly divisible by 9: 3 5 8 ____

3. If 9 × 7 = 63, 63 is the __________ of 9 and 7.

4. LCM of two prime numbers is the SUM of both the numbers. Mark True / False.

5. Two prime numbers whose difference is 5, then ________ and ________ are the prime numbers.

6. ________ is a factor of every number.

7. Every prime number is odd except ________.

  8. Which number is exactly divisible by 8?

  a) 4576124                  b) 456890
  c) 8976824                  c) 4563455

9. Write 90000 + 9000 + 900 + 9 is the standard form.

10. 5079 ÷ 1000, write the quotient and remainder.

11. Round of 4379 to the nearest thousand.

12. Observe the pattern and fill in the blanks.

64, 56, 32, ______, ______.

13. 68715 is not divisible by 3. Mark True / False.

  14. 2135 + 2135 + 2135 + 2135 + 2135 ____ 4 × 2135

  a) <                  b) >
  c) =                  c) None of these

15. Write Seven lakh five hundred seventy five in standard form.

  16. The number 1 less than 100000 is ________?

  a) 100001                  b) 99999
  c) 99990                  c) 999991

Subjective Questions [3×6=18]

17. Divide 60742 by 86.

18. Find the LCM of 6, 12, 24 and 32.

19. Find the HCF of 90 and 125.

20. What is the product of 9786 and 324.

21. Find out the difference between 216457 and 93475. Round off the results to the nearest ten-thousand

22. Two ropes 16 meters and 24 meters long are to be cut into pieces of same length. What should be the maximum length of each piece.

Word Problems [4×4=16]

23. An oil industry produces 264000 liters of oil in a month. All the produced oil needs to be filled in 30 liters container. Find out the number of containers needed hold all the oil?

24. A cricket bat manufacturing company manufactures 318539 bats in the month of January and 298546 bat in the month February. Out of these 23672 bats were defective. Find the number of bats which were not defective.

25. A college bought 350 desks at Rs. 675 per desk, 150 chairs at Rs. 326 per chair and 55 blackboards at Rs. 525 per blackboards. How much did the college pay in all?

26. A fruit seller had to deliver 5850 apples. One crate can hold 18 apples. How many crates will be required for 5850 apples.

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Class 4 - Half Yearly Examination 1