{rose, tulip, sunflower, daisy}
The set of flowers
First six numbers
{1, 2, 3, 4, 5, 6}
{football, cricket, basketball, tennis}
The set of Sports.
Letters in "PEN"
{P, E, N}
{cow, horse, sheep, pig}
The set of animals.
{onion, carrot, cabbage, tomato}
The set of vegetables.
Letters in "KING"
{K, I, N, G}
{shirt, pants, shoes, socks}
The set of clothing items.
The set of even numbers from 1 to 20.
{2, 4, 6, 8, 10, 12, 14, 16, 18, 20}
{Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday}
The set of days of the week.
{A, E, I, O, U}
The set of vowels in the English alphabet.
The set of oceans on Earth
{Pacific, Atlantic, Indian, Arctic, Southern}
{bus, car, train, bicycle}
The set of means of transportation.
Stationery
{pencil, ruler, eraser, sharpener}
{parrot, eagle, pigeon, owl}
The set of birds.
{teacher, doctor, pilot, farmer}
The set of occupations
The set of odd numbers between 10 and 20
{11, 13, 15, 17, 19}
{B, O, O, K}
The set of letters in the word "BOOK".
The set of continents in the world
{Africa, Asia, Europe, North America, South America, Australia, Antarctica}
{rain, sun, wind, snow}
The set of types of weather.
{pencil, ruler, eraser, sharpener}
The set of classroom stationery
The set of colours found in the rainbow.
{red, orange, yellow, green, blue, indigo, violet}
{north, south, east, west}
The set of cardinal directions.
The set of months in a year that have 31 days
{January, March, May, July, August, October, December}
{computer, phone, tablet, television}
The set of electronic devices