Question

Three friends have a set of 6 algebraic cards as shown below.
Each card has an algebraic expressions written on it. Here, x is a positive integer.

First card
2x-3

Second card
3x-2
Third card
3(x+4)

Fourth card
4x+1

Fifth card
4(3x+1)
Sixth card
2x+1


Rohan picks a card whose value is always even.
Meera picks a card which is always a multiple of 3. Sid picks a card which is a factor of 4-1

Question 3: How many cards are picked by Rohan? ______________________________________________________________________________________________________________________________________________________________________________
Question 4: How many cards are picked by Meera?




Question 5: How many cards are not picked by any one of the three friends?____________________________________________________________________________________________________________________________________________________________________________________
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Answer 1

Answer:

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Explanation: