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Rational numbers

  • 1) Evaluate 70 - 50 ÷ 5 + 10 × 8 ÷ (6 - 4)

  •   120
  •   160
  •   100
  •   140

  • 2) Evaluate 50 - 60 ÷ 12 + 12 × 6 ÷ (6 - 4)

  •   67
  •   79
  •   81
  •   45

  • 3) Evaluate 56 – 72 ÷ 12 + 10 × 3 ÷ (6 - 5)

  •   50
  •   70
  •   80
  •   90

  • 4) Evaluate 450 – 60 ÷ 5 + 40 × 12 ÷ (8 - 4)

  •   450
  •   550
  •   400
  •   550

  • 5) Evaluate 400 – 60 ÷ 6 + 50 × 10 ÷ (8 - 4)

  •   640
  •   450
  •   600
  •   580

  • 6) Evaluate 60 – 48 ÷ 12 + 70 × 50 ÷ (16 - 6)

  •   420
  •   406
  •   450
  •   430

  • 7) Evaluate 70 –120 ÷ 60 × 30 ÷ (10 - 7)

  •   46
  •   50
  •   78
  •   66

  • 8) Evaluate 80 –100 ÷ 50 × 45 ÷ (10 - 7)

  •   40
  •   50
  •   70
  •   60

  • 9) Evaluate 60 –160 ÷ 40 × 40 ÷ (10 - 5)

  •   250
  •   280
  •   230
  •   270

  • 10) Evaluate 50 –100 ÷ 20 × 70 ÷ (20 - 10)

  •   25
  •   30
  •   15
  •   20

  • 11) The temperature of a chicken pie was -8ºC when it is taken out of a freeze, if the chicken pie is immediately heated up in a microwave, it would reach a temperature of 40ºC after 12 minutes. What is the temperature increase in 1 minute?

  •   -1
  •   -5
  •   -3
  •   -4

  • 12) The temperature of a cheese pie was -11ºC when it is taken out of a freeze, if the cheese pie is immediately heated up in a microwave, it would reach a temperature of 79ºC after 15 minutes. What is the temperature increase in 1 minute?

  •   -9
  •   -2
  •   -4
  •   -5

  • 13) The temperature of a pizza was -6ºC when it is taken out of a freeze, if the pizza is immediately heated up in a microwave, it would reach a temperature of 30ºC after 12 minutes. What is the temperature increase in 1 minute?

  •   -2
  •   -3
  •   -7
  •   -5

  • 14) The temperature of a burger was -12ºC when it is taken out of a freeze, If the burger is immediately heated up in a microwave, it would reach a temperature of 30ºC after 21 minutes. What is the temperature increase in 1 minute?

  •   -20
  •   -15
  •   -10
  •   -16

  • 15) The temperature of a garlic bread was -10ºC when it is taken out of a freeze, If the garlic bread is immediately heated up in a microwave, it would reach a temperature of 20ºC after 10 minutes. What is the temperature increase in 1 minute?

  •   -9
  •   -5
  •   -4
  •   -7

  • 16) The temperature of a sandwich was -20ºC when it is taken out of a freeze, If the sandwich is immediately heated up in a microwave, it would reach a temperature of 10ºC after 10 minutes. What is the temperature increase in 1 minute?

  •   -18
  •   -26
  •   -17
  •   -19

  • 17) The temperature of a Frankie was 10ºC when it is taken out of a freeze, if the Frankie is immediately heated up in a microwave, it would reach a temperature of 40ºC after 15 minutes. What is the temperature increase in 1 minute?

  •   15
  •   12
  •   19
  •   10

  • 18) The temperature of a puff was 50ºC when it is taken out of a freeze, If the puff is immediately heated up in a microwave, it would reach a temperature of 70ºC after 10 minutes. What is the temperature increase in 1 minute?

  •   49
  •   50
  •   45
  •   52

  • 19) The temperature of a chocolate pie was 40ºC when it is taken out of a freeze, if the chocolate pie is immediately heated up in a microwave, it would reach a temperature of 60ºC after 10 minutes. What is the temperature increase in 1 minute?

  •   40
  •   78
  •   42
  •   46

  • 20) The temperature of a cake was 20ºC when it is taken out of a freeze, if the cake is immediately heated up in a microwave, it would reach a temperature of 30ºC after 5 minutes. What is the temperature increase in 1 minute?

  •   17
  •   22
  •   25
  •   10

  • 21) In an English quiz with 20 questions, each correct answer is awarded 4 marks, for each wrong answer, 3.5 marks are deducted and for each unanswered question, 2 mark is deducted. Find the lowest possible score for the quiz?

  •   -98
  •   -23
  •   -47
  •   -70

  • 22) In a Maths quiz with 10 questions, each correct answer is awarded 4 marks, for each wrong answer, 3 marks are deducted and for each unanswered question, 2 mark is deducted. Find the lowest possible score for the quiz?

  •   -30
  •   -20
  •   -40
  •   -60

  • 23) In a Literature quiz with 15 questions, each correct answer is awarded 5 marks, for each wrong answer, 4.5 marks are deducted and for each unanswered question, 1mark is deducted. Find the lowest possible score for the quiz?

  •   -50.8
  •   -34.6
  •   -67.5
  •   -54.9

  • 24) In an Anthropology quiz with 30 questions, each correct answer is awarded 1 marks, for each wrong answer, 2.5 marks are deducted and for each unanswered question, 0.5 mark is deducted. Find the lowest possible score for the quiz?

  •   -70
  •   -75
  •   -23
  •   -56

  • 25) In a Science quiz with 50 questions, each correct answer is awarded 3 marks, for each wrong answer, 5 marks are deducted and for each unanswered question, 2 mark is deducted. Find the lowest possible score for the quiz?

  •   -250
  •   -140
  •   -120
  •   -165

  • 26) In a Social quiz with 5 questions, each correct answer is awarded 4 marks, for each wrong answer, 4.5 marks are deducted and for each unanswered question, 2 mark is deducted. Find the lowest possible score for the quiz?

  •   -22.5
  •   -10.3
  •   -34.3
  •   -12.5

  • 27) In a History quiz with 40 questions, each correct answer is awarded 3 marks, for each wrong answer, 3.5 marks are deducted and for each unanswered question, 1.5 mark is deducted. Find the lowest possible score for the quiz?

  •   -125
  •   -145
  •   -140
  •   -100

  • 28) In a Biology quiz with 50 questions, each correct answer is awarded 5 marks, for each wrong answer, 4.5 marks are deducted and for each unanswered question, 1.5 mark is deducted. Find the lowest possible score for the quiz?

  •   -345
  •   -256
  •   -225
  •   -278

  • 29) In a Zoology quiz with 60 questions, each correct answer is awarded 4 marks, for each wrong answer, 5.5 marks are deducted and for each unanswered question, 1.5 mark is deducted. Find the lowest possible score for the quiz?

  •   - 275
  •   - 275
  •   - 210
  •   - 330

  • 30) In an Economics quiz with 20 questions, each correct answer is awarded 1 marks, for each wrong answer, 1.5 marks are deducted and for each unanswered question,0.5 mark is deducted. Find the lowest possible score for the quiz?

  •   -60
  •   -40
  •   -25
  •   -30
Answer Key
Maths
S.No Topic Name Date Online Offline
1 Percentage 03-March
2 Fractions 02-March
3 Ratio and Proportion 01-March
4 Equation and inequalities 29-February
5 Statistics and Probability 14-January
6 Geometry 13-January
7 Dependent and Independent 11-January
8 Arithmetic to Algebra 08-January
9 Common Factors 07-January
10 Rational Numbers 06-January
11 Percentage 05-January
12 Fractions 04-January
13 Ratio and proportion 02-January