Vengalammacheruvu Maths Quiz1

Father of Statistics

• Hipparcus

• Euclid

• Ronald Fisher

• Rene Descartes

HCF for 17 and 19 is

• 17

• 18

• 0

• 1

if 6, x and 10 Pythagorean Triplets then x+2 is

• 6

• 8

• 10

• 12

A And B are disjoint sets the n(A∩B)

• 0

• 1

• Φ

• μ

slope of y-axis is

• 0

• 1

• 100

• Not defined

Probability of getting odd number from throwing a dice at once

• 0

• 1

• 2

• 0.5

if Sinϴ⁼Cosϴ and ϴ is acute angle the ϴ =

• 0

• 30

• 45

• 90

if discriminant for quadratic equation is zero then roots are

• equal

• real

• equal and real

• different

Point of concurrency of medians is called

• Ortho Centre

• In centre

• Circum Centre

• Centroid

probability of getting red queen from deck of cards

• 1/26

• 3/26

• 5/26

• 7/26