Basic Calculation Skills (JSS 2) Examination New

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Welcome to your Basic Calculation Skills (JSS 2) Examination New

1. 24 as a product of it's prime factors is

2. Index form of 2 × 2 × 3 × 9 is

3. 51% means

4. 3:4 as a fraction is

5. 2.4 + 5.48

6. 14 + ¾ =

7. (51×1)(0) =

8. 28 ÷ 2

9. (+6) - (+10) =

10. (-8) -(-2) +(-2)

11. (+a) × (-b) =

12. 10% of #20,000

13. Commission of 5% was received by a salesman for goods worth #3600 that he sold. How much was his commission in this transaction ?

14. Increment of #10,000 was made on a basic salary of #85,000. What is the new salary now ?

15. 13kg 360g + 2kg 117g =

16. The total weight of ten parcel is 25.2kg. find the weight of one pencil.

17. Perimeter of an irregular polygon is

18. Another name for breadth is

19. 2.5kg is =

20. Perimeter of a square with a given side 5m is =

Subjective (Answer All)

1. To change from g to kg _________ by 1000

2. π = _____ or _____

3. Units of weight are _____ and ______

4. Formula for "Discount" when discount% and marked price is given is _______________________

5. Interest is defined as ______________

6. (+a) ÷ (-b) = _____

7. 90 ÷ (40 - 10) = ______

8. The quotient of 460 divide by 4 is ______

9. (27-3) - (4×4) = _____

10. 23.47 - 14.32 = ______

Theory (Answer All)

1a. The ratio of tomatoes to red apples is 2:5, if there are 20 tomatoes. How many red apples are there ?

1b. Simplify 23/23 - 1/4 - 2/12

2a. Using number line, calculate (+3) - (-6)

2b. If it is -26⁰c I'm Canada and 34⁰c in Australia, what is the difference in temperature?

3a. Saving #7500 in a fixed deposit. How much simple interest will it be after 3years at 6% per annum?

3b. The Marked price of a Chess board is #2,200. The seller gives a discount of 2%. Find the selling price of the item.

4a. Calculate the circumference of a circle with radius 49m

4b. What will be the perimeter of a rectangle with length 10cm and breadth 3cm

5a. Convert the following (i) 13kg to g (ii) 807g to kg

5b. How many packet of salt each weighing 400g can be made from 4000kg ?

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