Timed Challenge - Answer & Submit | GK Mania

1 What is 175 + 225?

A) 375

B) 350

C) 450

D) 400

2 What is number theory primarily concerned with?

A) The study of fractions only

B) properties and relationships

C) Geometry of circles

D) Calculus of variations

3 What is the integral of cos(x)?

A) sin(x) + C

B) cos(x) + C

C) -sin(x) + C

D) tan(x) + C

4 What is 99 + 99?

A) 199

B) 200

C) 198

D) 197

5 What is the circumference formula for a circle?

A) 2πr

B) πr²

C) πd²

D) 4πr

6 Square is to 4 as triangle is to ?

A) 5

B) 6

C) 3

D) 8

7 What is the eigenvalue of I (identity matrix)?

A) −1

B) 0

C) 2

D) 1

8 What is the rank-nullity theorem?

A) Rank > nullity

B) Rank × nullity = n

C) Rank = nullity

D) Rank + nullity =

9 What is the LCM of 4 and 6?

A) 12

B) 24

C) 8

D) 6

10 What is 13 × 9?

A) 113

B) 121

C) 117

D) 108

Quiz

1 What is 175 + 225?

2 What is number theory primarily concerned with?

3 What is the integral of cos(x)?

4 What is 99 + 99?

5 What is the circumference formula for a circle?

6 Square is to 4 as triangle is to ?

7 What is the eigenvalue of I (identity matrix)?

8 What is the rank-nullity theorem?

9 What is the LCM of 4 and 6?

10 What is 13 × 9?

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Quiz

1 What is 175 + 225?

2 What is number theory primarily concerned with?

3 What is the integral of cos(x)?

4 What is 99 + 99?

5 What is the circumference formula for a circle?

6 Square is to 4 as triangle is to ?

7 What is the eigenvalue of I (identity matrix)?

8 What is the rank-nullity theorem?

9 What is the LCM of 4 and 6?

10 What is 13 × 9?

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Quiz Results