Let a b n nThen n n1 ab a 2 n n2 ab b 2 a 2 b 2 n

A website Question Papers:

A website Select Another Category Numerical Ability Select Another Topic

Maths Puzzle

A website Question Topics

Category (50)

General Ability (5)

General Knowledge(2)

HR Interview (4)

Interview(2)

Logical Reasoning (55)

Numerical Ability (165)

Dimple

India

Punjab

Time: 00:01:33

Points

Maths Quotes

Thought Science we developed, but Mathematics is the mother of all Sciences

Lukman Hussaini Tambuwal

You can only find truth with logic if you have already found truth without it.

Gilbert Keith Chesterton

Placed User Comments

M4Math helped me a lot.

Vipul Chavan 4 years ago

Thanks m4 maths for helping to get placed in several companies.
I must recommend this website for placement preparations.

yash mittal 5 years ago

Latest A website Aptitude Question SOLUTION: let a=b Then, 1. ab = a^2 2. ab - b^2 = a^2 - b^2 3. b(a - b) = (a + b)(a - b) 4. b = a + b 5. b = b + b 6. b = 2b 7. 1 = 2 which step is the flaw in the above proof?

A website Question Papers:

Maths Puzzle

A website Question Topics

Category (50)

General Ability (5)

HR Interview (4)

Logical Reasoning (55)

Numerical Ability (165)

(#M40155996) A WEBSITE Numerical Ability question Algebra Misconceptions Keep an EYE

let a=b

Then,

1. ab = a^2

2. ab - b^2 = a^2 - b^2

3. b(a - b) = (a + b)(a - b)

4. b = a + b

5. b = b + b

6. b = 2b

7. 1 = 2

which step is the flaw in the above proof?

Sponsored Links

Challenger of the Day

Maths Quotes

Placed User Comments

Site Links

Useful Info

Placement papers

Latest A website Aptitude Question SOLUTION: let a=b Then, 1. ab = a^2 2. ab - b^2 = a^2 - b^2 3. b(a - b) = (a + b)(a - b) 4. b = a + b 5. b = b + b 6. b = 2b 7. 1 = 2 which step is the flaw in the above proof?

A website Question Papers:

Maths Puzzle

A website Question Topics

Category (50)

General Ability (5)

HR Interview (4)

Logical Reasoning (55)

Numerical Ability (165)

(#M40155996) A WEBSITE Numerical Ability question Algebra Misconceptions Keep an EYE

let a=b Then, 1. ab = a^2 2. ab - b^2 = a^2 - b^2 3. b(a - b) = (a + b)(a - b) 4. b = a + b 5. b = b + b 6. b = 2b 7. 1 = 2 which step is the flaw in the above proof?

Sponsored Links

Challenger of the Day

Maths Quotes

Placed User Comments

Now enjoy Offline Access of latest Question.

Site Links

Useful Info

Placement papers

let a=b

Then,

1. ab = a^2

2. ab - b^2 = a^2 - b^2

3. b(a - b) = (a + b)(a - b)

4. b = a + b

5. b = b + b

6. b = 2b

7. 1 = 2

which step is the flaw in the above proof?