Timed Challenge - Answer & Submit | GK Mania

1 Next: 1, 5, 14, 30, 55, ?

A) 85

B) 80

C) 95

D) 91

2 What does NFC stand for in mobile technology?

A) National Frequency Channel

B) Near Field Communication

C) Network File Control

D) New Format Connection

3 Diagonal of cuboid 3×4×12?

A) 13

B) 10

C) 11

D) 15

4 What element is a diamond made of?

A) Nitrogen

B) Silicon

C) Carbon

D) Oxygen

5 What is 3! (3 factorial)?

A) 6

B) 3

C) 12

D) 9

6 Value of sin 60° × cos 30°?

A) 1/2

B) √3/2

C) 1/4

D) 3/4

7 What is the AM-GM inequality?

A) AM ≥ GM

B) AM ≤ GM

C) AM < GM

D) AM = GM always

8 What is the equation of the tangent to y = x³ at x = 1?

A) y = 3x + 1

B) y = x + 2

C) y = 3x − 2

D) y = x − 1

9 What is the condition for the quadratic ax²+bx+c=0 to have equal roots?

A) b²−4ac > 0

B) b²−4ac < 0

C) a = 0

D) b²−4ac = 0

10 If 5^x = 3125, x = ?

A) 4

B) 6

C) 7

D) 5

Quiz

1 Next: 1, 5, 14, 30, 55, ?

2 What does NFC stand for in mobile technology?

3 Diagonal of cuboid 3×4×12?

4 What element is a diamond made of?

5 What is 3! (3 factorial)?

6 Value of sin 60° × cos 30°?

7 What is the AM-GM inequality?

8 What is the equation of the tangent to y = x³ at x = 1?

9 What is the condition for the quadratic ax²+bx+c=0 to have equal roots?

10 If 5^x = 3125, x = ?

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Quiz

1 Next: 1, 5, 14, 30, 55, ?

2 What does NFC stand for in mobile technology?

3 Diagonal of cuboid 3×4×12?

4 What element is a diamond made of?

5 What is 3! (3 factorial)?

6 Value of sin 60° × cos 30°?

7 What is the AM-GM inequality?

8 What is the equation of the tangent to y = x³ at x = 1?

9 What is the condition for the quadratic ax²+bx+c=0 to have equal roots?

10 If 5^x = 3125, x = ?

Navigator

Quiz Results