Examine whether the following statement are true or false
{a,b} `cancelsub` {b,c,a}

Examine whether the following statement are true or false {a} sub {a,b,c}

Examine whether the following statement are true or false {a} in {a,b,c}

Indicate whether the following statements are true or false:

Examine whether the following statement are true or false {1,2,3} sub {1,3,5}

Examine whether the following statement are true or false {a,e} sub {x:x is a vowel in the English alphabet}

Examine whether the following statements are true or false: i) '{a, b} not a subset of {b, c, a}' ii) '{a,e} is a subset of {x: x' is a vowel in the English alphabet} iii) '{1,2,3} is a subset of {1,3,5}' iv) '{a} is a subset of {b,c}' v) '{a}is a subset of {a, b, c}' vi) {x: x is an even natural number less than 6}is a subset of {x: x is a natural number which divides 36}

Examine whether the following statement are true or false {x:x is an even natural number les than 6} sub {x:x is a natural number which divides 36}

Based on the physical properties of metals, indicate whether the following statements are true or false

Write whether the following statement are true or false. If false, correct the statement.Refraction takes place due to the difference in density of the media.