Question

Let set C = {even numbers between 1 and 99} and set D = {numbers between 1 and 150 that are evenly divisible by 10}.

What is C ∩ D?
@ganeshie8

Answer 1

@inkyvoyd

Answer 2

C = 2, 4, 6, .... 96, 98
D = 10, 20, 30, .... 140, 150

Answer 3

what numbers are common between both sets ?

Answer 4

{10, 20, 30, 40, 50, 60, 70, 80, 90}

{10, 20, 30, 40, 50, 60, 70, 80, 90, 100}

{all even numbers between 1 and 99}

{numbers between 1 and 150 that are evenly divisible by 10}

Answer 5

@ganeshie8

Answer 6

I Agree With Woohoo..=)

Answer 7

I'm here. ^^ u going to answer my question ha ?

Answer 8

lol 10?

Answer 9

yes 10..=)

Answer 10

yes 10 belongs to both sets C and D
wat other number belong to both sets ?

Answer 11

uhh is there a easier way to figure this out?

Answer 12

nope, u wil have to interpret both the sets first

Answer 13

set C = {even numbers between 1 and 99}
wat all numbers C contains ?

Answer 14

D = {numbers between 1 and 150 that are evenly divisible by 10}.
wat all numbers D contains ?

Answer 15

{numbers between 1 and 150 that are evenly divisible by 10} i think this is the answer

Answer 16

C ∩ D is simply the common numbers between both

Answer 17

how ?
numbers greater than 99 will not be present in set C right ?

Answer 18

ohh right ok then its all even numbers between 1 and 99}

Answer 19

how ? do all even numbers are also divisible by 10 ?

Answer 20

12, 14, 16... are even numbers
are they divisible by 10 ?

Answer 21

Answer : {10, 20, 30, 40, 50, 60, 70, 80, 90}
I'l let you think why

Answer 22

i dont see how its the first two?

Answer 23

@ganeshie8

Answer 24

yes ?

Answer 25

Im sorry for annoying you but how can it be the one of the first two

Answer 26

ive explained it already, any more explanation wud lead to more confusion oly i guess.

Answer 27

let me knw why u think option1 cannot be the answer ?

Answer 28

cuz 30 isnt a even number

Answer 29

oh i see now why you're saying why first two options cannot be the answers

Answer 30

even number : if a number leaves remainder 0 when divided by 2, its called an even number

Answer 31

whats the remainder when 30 is divided by 2 ?

Answer 32

ohhh 15

Answer 33

THANK yOU!!

Answer 34

nope, 15 is the quotient. 0 is the remainder.
so 30 is an even number :)

Answer 35

np... u wlc :)

Answer 36

The answer is A. i just did the test and got it right

Answer 37

Yeah, same here just took the test and @hieeet and @ganeshie8 are right...the answer is A, {10, 20, 30, 40, 50, 60, 70, 80, 90}. :D