1. Which of the following is the past tense of "go"?

a) Gone
b) Went
c) Going
d) Go

2. Which of the following is the past tense of "eat"?

a) Eaten
b) Eating
c) Ate
d) Eat

3. Which of the following is the past tense of "see"?

a) Saw
b) Seen
c) Seeing
d) See

4. Which of the following is the past tense of "do"?

a) Done
b) Did
c) Doing
d) Do

5. Which of the following is the past tense of "say"?

a) Said
b) Saying
c) Sayed
d) Say

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ለሁሉም አይሰራም !

1. Which proverb means it's better to be safe than sorry?
  - A) A stitch in time saves nine
  - B) Better late than never
  - C) Look before you leap
  - D) Actions speak louder than words

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Today's quiz about magnetism

What is the unit of magnetic field strength?
  - A) Tesla
  - B) Ohm
  - C) Volt
  - D) Ampere

Which of the following is a ferromagnetic material?
  - A) Copper
  - B) Aluminum
  - C) Iron
  - D) Gold

3. What is the direction of magnetic field lines outside a magnet?
  - A) North to South
  - B) South to North
  - C) East to West
  - D) Random direction


4. What is the phenomenon called when a material becomes magnetic in the presence of a magnetic field?
  - A) Electromagnetism
  - B) Magnetization
  - C) Induction
  - D) Flux


5. In which of the following types of magnets is the magnetic field produced by an electric current?
  - A) Permanent Magnet
  - B) Temporary Magnet
  - C) Electromagnet
  - D) Neodymium Magnet
 

What do you understand from this picture ?

Find the inverse

ስለ ምን Topic ይጠየቅ?

1. What is the logarithmic form of the equation 5² = 25?

a) log₅ 25 = 2
b) log₂₅ 5 = 2
c) log₂ 5 = 25
d) log₂₅ 2 = 5

2. If log₂ 8 = x, what is the value of x?

a) 2
b) 3
c) 4
d) 8

3. What is the value of log₁₀ 100?

a) 1
b) 2
c) 10
d) 100

4. Which of the following is NOT a property of logarithms?

a) logₐ (b⋅c) = logₐ b + logₐ c
b) logₐ (b/c) = logₐ b - logₐ c
c) logₐ bⁿ = n⋅logₐ b
d) logₐ b + logₐ c = logₐ (b+c)

5. If log₃ 9 = 2, what is the value of log₃ 27?

a) 1
b) 2
c) 3
d) 4

6. What is the value of log₂ (1/8)?

a) 3
b) -3
c) 1/8
d) 8

7. Which of the following is the equivalent logarithmic form of the equation y = 2ˣ?

a) x = log₂ y
b) y = log₂ x
c) x = logₓ 2
d) y = logₓ 2

8. The pH of a solution is defined as pH = -log₁₀[H⁺], where [H⁺] is the hydrogen ion concentration. If the pH of a solution is 4, what is the hydrogen ion concentration?

a) 10⁻⁴
b) 10⁴
c) 4
d) -4

9. What is the value of log₁₀ 0.1?

a) 1
b) -1
c) 10
d) -10

10. Which of the following is the solution to the equation log₂ (x+1) = 3?

a) 1
b) 2
c) 7
d) 8