Timed Challenge - Answer & Submit | GK Mania

1 What is the radius of curvature formula?

A) y'/y''

B) R = (1+(dy/dx)²)^(3/2) / |d²y/dx²|

C) (1+y'²)/y''

D) 1/y''

2 What does WiFi stand for?

A) Wireless Fidelity

B) Web Interface

C) Wide Fiber

D) Wire Free

3 What is the derivative of tan(x)?

A) cot²(x)

B) sec²(x)

C) cos²(x)

D) sin²(x)

4 What is an SaaS model?

A) Storage as a Solution

B) System as a Standard

C) Server as a Setup

D) Software as a Service

5 What type of bond shares electrons?

A) Metallic

B) Hydrogen

C) Ionic

D) Covalent

6 A ladder 15m reaches 12m on a wall. How far is the foot from wall?

A) 9 m

B) 10 m

C) 8 m

D) 6 m

7 What is the section formula for internal division?

A) ((m₁x₂+m₂x₁)/(m₁+m₂), ...)

B) (x₁x₂, y₁y₂)

C) (x₁+x₂, y₁+y₂)

D) (x₁−x₂, y₁−y₂)

8 What is the significance of graphene?

A) A new element

B) A drug

C) A food additive

D) Single-layer carbon with exceptional properties

9 What is the integral of sin(x)?

A) −cos(x) + C

B) cos(x) + C

C) sin(x) + C

D) -sin(x) + C

10 What is the PSLV rocket known for?

A) Space station

B) ICBM

C) Cruise missile

D) Reliable satellite launch vehicle

Quiz

1 What is the radius of curvature formula?

2 What does WiFi stand for?

3 What is the derivative of tan(x)?

4 What is an SaaS model?

5 What type of bond shares electrons?

6 A ladder 15m reaches 12m on a wall. How far is the foot from wall?

7 What is the section formula for internal division?

8 What is the significance of graphene?

9 What is the integral of sin(x)?

10 What is the PSLV rocket known for?

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Quiz

1 What is the radius of curvature formula?

2 What does WiFi stand for?

3 What is the derivative of tan(x)?

4 What is an SaaS model?

5 What type of bond shares electrons?

6 A ladder 15m reaches 12m on a wall. How far is the foot from wall?

7 What is the section formula for internal division?

8 What is the significance of graphene?

9 What is the integral of sin(x)?

10 What is the PSLV rocket known for?

Navigator

Quiz Results