Mathematics JSS 1 First Term Exam

Answer the following questions

SECTION A

Objectives

1. Find all the factor of 40.

(a)1,2,4,5,8,10,20,40

(b) 2,4,8,10,20

(c)1,2,4,5,8,10,22,40

( d) 2,3,4,6,7,10,40

2. Divide 624 by 4

(a) 312

(b) 208

(c) 156

(d) 1.571

 

3. If one fifth of the number of pupils in a school is 180, what is the total number of pupils in the school?

(a)600

(b)300

(c)280

(d)120

4. At what speed does a man walk if he covers 12 kilometres in 3 hours?

(a) 36 km/h

(b) 15 km/h

(c) 9 km/h

(d) 4 km/h

(4)A man loses 20% by selling an article for N11.00 What was the cost price of the article?

(a) N10.50

(b) N13.20

(c) N13.75

(d) N24

6. Find the LCM of 9, 10, 12and15

(a) 120

(b) 240

(c) 180

(d) 100

(7) Express 140 as the product of its prim factors.

(8) Two numbers have their HCF and LCM equal to 80 and 1600 respectively. If one of the numbers is 400, respectively.find the other number

(a) 140

(b) 8000

(c) 320

(d) 20

 

(9) What is the volume of a cuboid of dimensions 10cm by 8cm by 5cm?

(a) 400cm3

(b) 130cm3

(c) 90cm3

(d) 80cm

 

(10) In a certain class, the attendance of children from Monday to Friday was,43, 40, 45, 42, 45. What was the average attendance of the class that week?

(a) 40

(b) 41

(c) 42

(d) 43

 

(11) Irene, Grace and Patience received #396 to share in the ratio of 5, 4 and 3 respectively.

How much did Irene receive? .

(a) ₦33

(b) ₦99

(c) ₦132

(d) ₦165

 

(12) In a class of 105 pupils, the girls are 25 more than the boys. How many boys are there in the school?

(a) 40

(b) 45

(c) 50

(d) 54

 

13. I bought pens at 84 kobo a dozen and sold them at 9 kobo each. What is my percentage profit?

(a)14. 4/7%

(b)28. 4/7%

(c)42. 6/7%

(d)55%

(14) If x -9 = 76. what is the value of x?

(a) 85

(b) 21

(c) 14

(d) 7

(15) If 3 tins of milk cost #2.25, what is the cost of 5 similar tins?

(a) ₦3.75

(b) ₦3.50

(c) ₦3.00

(d) ₦2.75

(16) From N35.05 take away N30.99

(a) ₦3.16

(b) ₦5.09

(c) ₦5.00

(d) ₦4.06

(17 ) What is 40% of ₦5?.

(a) ₦5.25

(b)₦1.50

(c) ₦2.00

(d) ₦2.50

18. Find the positive difference between the

L.C.M and H.C.F of 12 and 16

(a) 52

(b) 12

(c) 22

(d) 44

19. How much less than 1 is the sum of

1/2 and 1/3

(a) 1/3

(b)1/4

(c)1/5

(d)1/6

20.Write in figures: eight thousand, two hundred and sixty-four.

(a) 8,605

(b) 8,064

(c)8,264

(d) 8,275

(21)Multiply 142 by 101

(a) 450

(b)14342

(c) 2,500

(d) 9,900

 

(22) Evaluate 0.0801+0.9

(a)8.9

(b) 1.814

(c) 1.483

(d) 0.089

 

23. Two sum of money are in the ratio 5:1. If the smaller amount is 15 kobo, what is the

largest amount?

(a) 35 kobo

(b) 45 kobo

(c) 55 kobo

(d) 75 kobo

 

24. What is the average of 2,3,6, and 9

(a) 4

(b) 5

(c) 7.5

(d) 8

25. Express as a decimal.

(a) 0.851

(b) 0.802

(c) 0.428

(d) 0.678

 

26. Which of the following fractions smallest?

1/5, 1/6, 1/3, 1/4, 1/2

(a) 1/5

(b) 1/6

(c) 1/3

(d) 1/4

27.  What is the smallest number that can be divided exactly by 4, 6 and 9?

(a) 18

(b) 24

(c) 36

(d) 54

 

28.  If 4x +5=25, what number is represented

by x?

(a) 2 1/2

(b) 2 1/5

(c) 8

(d) 5

 

29.Evaluate 10110 base two minus 1101base two

(a) 1010 base two

(b) 1000 base two

(c) 1111base two

(d) 1001 base two

 

30.What is 15% of N850?

(a)₦127.5.

(b) ₦122.5

(c) ₦76.5

(d) ₦142

 

(31) Evaluate in Roman 1423+ DCV leaving your answer in Roman numeral numeral.

(a) MMCCXXI

(b) MCCXXIIIXX

(c) MMXXVIII

(d) MMCDIXII

 

32. Write in figures: six million, three hundred and twenty five thousand, three hundred and seventy-two.

(a) 6,325,372

(b) 6,333,392

(c) 6,303,592

( d) 6,524,826

 

33. A pig is 6 weeks and 3 days old. What is its age in days?

(a) 24 days

(b) 45 days

(c) 64 days

(d) 63

34. Evaluate 4 HR 38mins 26sec + 45min 57 sec

(a) 4 Hr 23mins 22sec

(b) 5 Hr 23mins 24sec

(c) 4 Hr 26min 19sec

(d)5Hr  24mins 23sec

35. What is the place value of 3in1726.435 ?

(a) 3 units

(b) 3 tens

(c) 3 tenths

d) 3 hundredths

 

36. What fraction of 2 minutes is 6seconds?

(a) 1/6

(b) 1/10

(c) 1/20

(d) 1/60

 

47. Find the HCF of 24, 30 and 42.

(a) 2

(b) 6

(c) 3

(d) 12

38. In a class of 32 boys, 16 passed the examination and 4 were absent . The rest failed. What fraction of the whole class failed?

(a)1/2

(b) 3/8

(c) 3/7

(d) 4/7

 

39. A certain number is multiplied by 3 and then 12 added. The result is 24. What is the number?

(a) 12

(b) 43

(c) 35

(d) 6

40. What is the volume of a cylindrical tank whose base area is 32m2 and depth is 6m? (a) 192m3

(b) 224m3

(c) 124m3

(d) 34m3

41. How long will a man take to cover a distance of 7 kilometres by walking 4 kilometres per hour?

(a) 1hr. 35mins

(b) 1hr. 45mins

(c) Less than 1hr

(d) Exactly 1hr

42. Tayo, Remi and Abbey shared a number of mangoes. Tayọ had 5/15,of them and Rémi 2/5. What fraction of them did Abbey get?

(a) 3/15

(b) 4/15

(c) 2/15

(d) 1/3

 

43.Find x in the ratio 3 : 2 = x: 6

(a) 81

(b) 36

(c) 9

(d) 18

 

45. If 2/7m = 6 . find the value of m.

(a) 1/5

(b) 10

(c) 20

(d) 21

46. If Henry buys 5 tins of groundnut for 80k, how much will he pay for 2 tins of the same kind?

(a) ?1.25

(b) ?1.00

(c) 70k

(d) 32k

46. Which of the following is the greatest?

(a) 0.6

0.002

0.005

0.22

47.The area of a rectangular sheet of paper

is 49cm2 . If the breadth measures -cm,7 8

what is the length of the paper in centimeters?

(a) 56cm

(b) 42 7/8bcm

(c) 43 cm

(d) 13 cm

48. Find by factors, the square root of 169

(a) 12

(b) 16

(c) 18

(d) 13

49. Increase 600 by 20%

(a) 720

(b) 800

(c) 480

(d) 620

50. Decrease 1000 by 10%

(a) 1010

(b) 1100

(c) 900

(d)990

 

 

SECTION B (THEORY)

 

Answer any ten (1) questions.

Show all your workings

 

1.) clearly. a Evaluate 1111base two + 1101base two

 

2)  Write out all the the  prime numbers from 1 to 20

 

3)What is the place value of 4 in 1765.429

4) What is the place value of 7 in 97584.301

 

5) Write out the first six multiples of 5.

 

6) Write out the first seven multiples of 9

 

7) There are 10 stickers on a page. If you have 14 pages, how many sticker have?

 

8) From the above question, if you lose one of the pages, then how many s you have?

 

9) Evaluate 4hr 52min 52sec +1 hr 34min 20sec

 

10) Write 865,272,133,870 in words.

 

11) Express 144 as a product of prime factors in index form.

 

12) Find the LCM of 48, 24 and 96.

 

13) Find the HCF 18, 24 and 42.

 

14) Convert 0.4 to percentage.

 

15 ) Simplify 54.3 +646.3 + 1. 2

 

16) What is 20% of 800

17) sum up MCCV and DLVII leaving your answer in Roman numerals.

 

18) Convert 0.62 to proper fraction

19) Convert 2 hours to minutes

20) Write out all factors of 144

 

 

 

 

 

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