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)

forth card: 4x+1

fifth card: 4(3x+1)

sixty 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 4x²-1

Q1. how many cards are picked by Rohan?

Q2. how many cards are picked by Meera?

Q3. how many cards are not picked by any one of the three friends?


pls answer the correct answer

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Answer 1

Erosional landforms include V-shaped valleys, interlocking spurs, waterfalls and gorges. Meanders and oxbow lakes are formed from erosion and deposition. Depositional landforms include floodplains.Erosional landforms include V-shaped valleys, interlocking spurs, waterfalls and gorges. Meanders and oxbow lakes are formed from erosion and deposition. Depositional landforms include floodplains.Erosional landforms include V-shaped valleys, interlocking spurs, waterfalls and gorges. Meanders and oxbow lakes are formed from erosion and deposition. Depositional landforms include floodplains.Erosional landforms include V-shaped valleys, interlocking spurs, waterfalls and gorges. Meanders and oxbow lakes are formed from erosion and deposition. Depositional landforms include floodplains.