Timed Challenge - Answer & Submit | GK Mania

1 What is the derivative of x·eˣ?

A) xeˣ

B) eˣ(1+x)

C) eˣ/x

D) eˣ

2 What does DNS translate into IP addresses?

A) User names

B) File names

C) Port numbers

D) Domain names

3 A earns 30% more than B. B earns less than A by?

A) 23.08%

B) 20%

C) 25%

D) 30%

4 Two trains: 120m at 40km/h and 80m at 50km/h approach each other. Crossing time?

A) 12 sec

B) 10 sec

C) 8 seconds

D) 6 sec

5 What is |z₁ + z₂| ≤ ?

A) |z₁| + |z₂| (Triangle inequality)

B) ||z₁| − |z₂||

C) |z₁|/|z₂|

D) |z₁|·|z₂|

6 What is the study of fungi called?

A) Zoology

B) Mycology

C) Virology

D) Botany

7 What mineral glows under UV light?

A) Calcite

B) Fluorite

C) Quartz

D) Feldspar

8 What is feature flagging?

A) Deleting features

B) No features

C) Toggling features on/off remotely

D) Adding features

9 What is the rank of a matrix with all zero rows?

A) 0

B) Undefined

C) n

D) 1

10 What is the derivative of tan(x)?

A) cot²(x)

B) sec²(x)

C) cos²(x)

D) sin²(x)

Quiz

1 What is the derivative of x·eˣ?

2 What does DNS translate into IP addresses?

3 A earns 30% more than B. B earns less than A by?

4 Two trains: 120m at 40km/h and 80m at 50km/h approach each other. Crossing time?

5 What is |z₁ + z₂| ≤ ?

6 What is the study of fungi called?

7 What mineral glows under UV light?

8 What is feature flagging?

9 What is the rank of a matrix with all zero rows?

10 What is the derivative of tan(x)?

Navigator

Quiz

1 What is the derivative of x·eˣ?

2 What does DNS translate into IP addresses?

3 A earns 30% more than B. B earns less than A by?

4 Two trains: 120m at 40km/h and 80m at 50km/h approach each other. Crossing time?

5 What is |z₁ + z₂| ≤ ?

6 What is the study of fungi called?

7 What mineral glows under UV light?

8 What is feature flagging?

9 What is the rank of a matrix with all zero rows?

10 What is the derivative of tan(x)?

Navigator

Quiz Results