Quiz Answer Key and Fun Facts
1. What is the value of x in the number pattern below?
4, 27, 256, 3125, x
2. What is the value of x in the number pattern below? (Round off to 4 decimal places.)
1.0000, 0.5000, 0.3333, 0.2500, x
3. What is the value of x in the number pattern below?
0, -1, 1, 17, x
(Hint: The Binomial Theorem is key to this question!)
4. What is the value of x in the number pattern below?
2, 4.5, 8, 12.5, x
5. What is the value of x in the number pattern below?
1110111, 1101111, 1111011, 1011111, 1111101, x
6. From here onwards, a scientific calculator may really help you find the answers.
What is the value of x in the number pattern below? (Round off to 4 decimal places.)
0.0000 , 0.4771, 0.6990, 0.8451, x
Hint: logarithms are important here!
7. What is the value of x in the number pattern below? (Round off to 4 decimal places.)
1.5000, 1.4142, 1.3229, 1.2247, x
8. What is the value of x in the number pattern below? (Round off to 4 decimal places.)
1.9397, 2.8660, 3.7660, 4.6428, x
Hint: Trigonometry is key to this question!
9. What is the value of x in the number pattern below? (Round off to 5 decimal places.)
0.00000, 0.00000, 0.69315, 1.09861, 1.60943, x
10. Very difficult: What is the value of x in the number pattern below? (Round off to 7 decimal places.)
1.1917534, 0.3068528, -0.2595127, -0.6860868, x
Hint: You will need two different functions on your calculator. One of them is trigonometric.
Source: Author
Nicteoeuheng
This quiz was reviewed by FunTrivia editor
WesleyCrusher before going online.
Any errors found in FunTrivia content are routinely corrected through our feedback system.