Timed Challenge - Answer & Submit | GK Mania

1 What is the formula for the volume of a cylinder?

A) πr²

B) 2πrh

C) πr²h

D) 4/3πr³

2 What part of the brain controls balance and coordination?

A) Cerebrum

B) Medulla

C) Cerebellum

D) Thalamus

3 What is the rank-nullity theorem?

A) Rank > nullity

B) Rank × nullity = n

C) Rank = nullity

D) Rank + nullity =

4 What scientist discovered radioactivity?

A) Bohr

B) Curie

C) Becquerel

D) Rutherford

5 What is the determinant of a 2×2 matrix [[a,b],[c,d]]?

A) ad - bc

B) ac - bd

C) ad + bc

D) ab - cd

6 What is log base 2 of 64?

A) 6

B) 5

C) 8

D) 7

7 What is the powerhouse of the cell?

A) Ribosome

B) Nucleus

C) Golgi body

D) Mitochondria

8 What is the next in: 1, 1, 2, 3, 5, 8...?

A) 11

B) 13

C) 12

D) 10

9 What is the slope of a horizontal line?

A) Infinity

B) 0

C) 1

D) Undefined

10 What element has the symbol Mn?

A) Magnesium

B) Manganese

C) Molybdenum

D) Mercury

Quiz

1 What is the formula for the volume of a cylinder?

2 What part of the brain controls balance and coordination?

3 What is the rank-nullity theorem?

4 What scientist discovered radioactivity?

5 What is the determinant of a 2×2 matrix [[a,b],[c,d]]?

6 What is log base 2 of 64?

7 What is the powerhouse of the cell?

8 What is the next in: 1, 1, 2, 3, 5, 8...?

9 What is the slope of a horizontal line?

10 What element has the symbol Mn?

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Quiz

1 What is the formula for the volume of a cylinder?

2 What part of the brain controls balance and coordination?

3 What is the rank-nullity theorem?

4 What scientist discovered radioactivity?

5 What is the determinant of a 2×2 matrix [[a,b],[c,d]]?

6 What is log base 2 of 64?

7 What is the powerhouse of the cell?

8 What is the next in: 1, 1, 2, 3, 5, 8...?

9 What is the slope of a horizontal line?

10 What element has the symbol Mn?

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Quiz Results