Timed Challenge - Answer & Submit | GK Mania

1 What is 40% of 250?

A) 110

B) 100

C) 90

D) 80

2 What is the rank-nullity theorem?

A) Rank > nullity

B) Rank × nullity = n

C) Rank = nullity

D) Rank + nullity =

3 Triangle angles x, 2x, 3x. What is x?

A) 30°

B) 60°

C) 45°

D) 20°

4 What is 8 × 9?

A) 72

B) 63

C) 81

D) 56

5 What is 18 × 5?

A) 85

B) 90

C) 95

D) 80

6 What is the Taylor series of eˣ at x=0?

A) Σn!

B) Σ1/xⁿ

C) Σxⁿ

D) Σxⁿ/n!

7 What is 3 + 4 × 5?

A) 35

B) 27

C) 23

D) 20

8 A pizza cut into 12 slices. You eat 5. Fraction remaining?

A) 2/3

B) 1/2

C) 7/12

D) 5/12

9 What is Gödel's incompleteness theorem about?

A) A formula for calculating pi

B) A theorem about prime numbers

C) Limitations of formal mathematical

D) A method of solving equations

10 What is 2/3 + 1/6?

A) 5/6

B) 1/2

C) 3/6

D) 7/6

Quiz

1 What is 40% of 250?

2 What is the rank-nullity theorem?

3 Triangle angles x, 2x, 3x. What is x?

4 What is 8 × 9?

5 What is 18 × 5?

6 What is the Taylor series of eˣ at x=0?

7 What is 3 + 4 × 5?

8 A pizza cut into 12 slices. You eat 5. Fraction remaining?

9 What is Gödel's incompleteness theorem about?

10 What is 2/3 + 1/6?

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Quiz

1 What is 40% of 250?

2 What is the rank-nullity theorem?

3 Triangle angles x, 2x, 3x. What is x?

4 What is 8 × 9?

5 What is 18 × 5?

6 What is the Taylor series of eˣ at x=0?

7 What is 3 + 4 × 5?

8 A pizza cut into 12 slices. You eat 5. Fraction remaining?

9 What is Gödel's incompleteness theorem about?

10 What is 2/3 + 1/6?

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Quiz Results