Timed Challenge - Answer & Submit | GK Mania

1 What is the name of the scale used to measure mineral hardness?

A) Kelvin scale

B) Beaufort scale

C) Mohs scale

D) Richter scale

2 What year did Giorgia Meloni become Italy's PM?

A) 2023

B) 2024

C) 2022

D) 2021

3 What is a homogeneous differential equation?

A) Constant coefficients only

B) No solution

C) f(tx,ty) = tⁿf(x,y)

D) Linear always

4 If profit is 25% on cost of $80, what is selling price?

A) $90

B) $105

C) $95

D) $100

5 What is India Stack?

A) A library

B) Set of open digital infrastructure APIs

C) A building

D) A database

6 What is Google's quantum chip announced late 2024 called?

A) Willow

B) Eagle

C) Bristlecone

D) Sycamore

7 Walk 6km west, 8km south, 6km east. Distance from start?

A) 8 km south

B) 12 km

C) 6 km

D) 0 km

8 What is a distributed system?

A) Local network

B) Computing across multiple machines

C) Desktop app

D) Single computer

9 What is the polar form of a complex number z = a + bi?

A) a + bi

B) cosθ + sinθ

C) r + θi

D) r(cosθ + isinθ) where r=|z|, θ=arg(z)

10 Go at 60km/h, return at 90km/h. Average speed?

A) 75 km/h

B) 67.0 km/h

C) 77.0 km/h

D) 72.0 km/h

Quiz

1 What is the name of the scale used to measure mineral hardness?

2 What year did Giorgia Meloni become Italy's PM?

3 What is a homogeneous differential equation?

4 If profit is 25% on cost of $80, what is selling price?

5 What is India Stack?

6 What is Google's quantum chip announced late 2024 called?

7 Walk 6km west, 8km south, 6km east. Distance from start?

8 What is a distributed system?

9 What is the polar form of a complex number z = a + bi?

10 Go at 60km/h, return at 90km/h. Average speed?

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Quiz

1 What is the name of the scale used to measure mineral hardness?

2 What year did Giorgia Meloni become Italy's PM?

3 What is a homogeneous differential equation?

4 If profit is 25% on cost of $80, what is selling price?

5 What is India Stack?

6 What is Google's quantum chip announced late 2024 called?

7 Walk 6km west, 8km south, 6km east. Distance from start?

8 What is a distributed system?

9 What is the polar form of a complex number z = a + bi?

10 Go at 60km/h, return at 90km/h. Average speed?

Navigator

Quiz Results