AIC 1st Term Maths Exam for JS 2
- 1. Change the number 7.2 x 101 from standard form to ordinary form
A) 72 B) 720 C) 702 D) 0.72
A) 2.5 x 104 B) 0.25 x 10-4 C) 0.25 x 104 D) 2.5 x 10-4
- 3. Express 24 as a product of its prime factors in index form
A) 2 x 33 B) 22 x 3 C) 23 x 3 D) 22 x 33
- 4. Find the LCM of 504 and 700
A) 12 600 B) 120 C) 6 200 D) 360
- 5. Find the HCF of 504 and 588
A) 48 B) 108 C) 84 D) 98
- 6. Five men built a wall in 10 days, how long would it take 25 men?
A) 50 days B) 2 days C) 5 days D) 3 days
- 7. A woman is paid #7500 for 5 hours. Find her payment for 2 hours
A) #33 000 B) #1 500 C) #3 000 D) #900
- 8. The simple interest on #10 000 for 2 years at the rate of 3% per annum is _____
A) #1 800 B) # l5 000 C) #24 000 D) #600
- 9. The marked price of a pair of school shoes is #1 500. A 10% discount is given for cash payment. What is the cash price of the shoes?
A) #1 350 B) #1 560 C) #1 250 D) #1 200
- 10. The cash price of a television set is #64 000. It was placed on hire purchase with an initial deposit of #24 000 and 12 monthly instalmental payments of #5 200. Calculate the difference between the cash price and the hire purchase of the television set.
A) #60 000 B) #12 500 C) #22 400 D) #43 200
A) Selling price + profit B) Selling price - profit C) Selling price x selling price D) Profit - selling price
- 12. A trader bought 12 electronic stoves at the cost of #3 600 each. If each stove is sold for #4 150, find the total profit made.
A) #4 150 B) #6 600 C) #12 600 D) #8 000
- 13. A piece of land was sold for #250 000 by an agent who charged 5% of the cost of the land. Find the commission and the amount the owner received.
A) #6 650 and #237 500 B) #12 500 and #237 500 C) #6 650 and #237 550 D) #12 500 and #155 500
- 15. By prime factorisation, find the square root of 5 625
A) 81 B) 75 C) 84 D) 88
- 16. Find the square root of the fraction √36/81
A) 6/9 B) 5/9 C) 9/6 D) 9/5
- 17. What is the smallest number that would be multiplied by 24 to give a perfect square?
A) 6 B) 5 C) 3 D) 2
- 18. Expand (a + 2) (b - 5)
A) ab - 7ab -10 B) 2ab - 5a - 10 C) ab - 5a + 2b - 10 D) 6ab - 10
A) a2 + 4a + 4 B) a2 + 8a C) 5a2 + 4 D) a2 - 4a - 4
A) b(b +2) B) 2(b +1) C) b2(1 + 2) D) b(2 + 2)
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