Free Test Using Vedic Logic – Vedic Math

Q1: What is the identity for (a + b)^2?

A. a^2 + 2ab + b^2 B. a^2 - 2ab + b^2 C. a^2 + b^2 D. a^2 - b^2

Q2: What is the expansion of (a - b)^2?

A. a^2 + b^2 + 2ab B. a^2 + b^2 - 2ab C. a^2 - 2ab + b^2 D. a^2 - b^2

Q3: Identify (a + b)(a - b) identity

A. a^2 - b^2 B. a^2 + b^2 C. a^2 - 2ab + b^2 D. 2ab

Q4: Which is correct: a^2 - b^2 = ?

A. a^2 + 2ab + b^2 B. a^2 - 2ab + b^2 C. (a + b)(a - b) D. (a - b)^2

Q5: Simplify (2x + 3)^2

A. 4x^2 + 12x + 9 B. 2x^2 + 6x + 9 C. 4x + 9 D. x^2 + 9

Q6: Simplify (x - 5)^2

A. x^2 + 25 B. x^2 + 10x + 25 C. x^2 - 10x + 25 D. x^2 - 25

Q7: Find the value: (7 + 3)^2

A. 100 B. 49 C. 121 D. 81

Q8: Factorize: x^2 - 9

A. (x + 3)^2 B. (x - 3)(x + 3) C. (x - 3)^2 D. (x + 9)(x - 9)

Q9: Find the square of 11 using identity

A. 121 B. 100 C. 144 D. 132

Q10: Simplify (x + 4)(x - 4)

A. x^2 + 8x + 16 B. x^2 - 16 C. x^2 + 16 D. x^2 - 8x + 16

Q11: What is (3x + 2)^2?

A. 9x^2 + 12x + 4 B. 6x^2 + 4 C. 9x + 2 D. 3x^2 + 2x + 4

Q12: Which identity fits: x^2 - 2xy + y^2?

A. (x - y)^2 B. (x + y)^2 C. (x - y)(x + y) D. x^2 + y^2

Q13: Value of (x + 5)^2 if x = 3

A. 64 B. 36 C. 81 D. 49

Q14: Square of 105 using identity

A. 11025 B. 10025 C. 11225 D. 11525

Q15: Find (a + b)^2 - (a - b)^2

A. 4ab B. a^2 - b^2 C. a^2 + b^2 D. 2ab

Q16: Simplify: (2x + 1)(2x - 1)

A. 4x^2 - 1 B. 4x^2 + 1 C. 2x^2 - 1 D. 4x - 1

Q17: Factorize x^2 - 4x + 4

A. (x - 2)^2 B. (x - 4)(x + 1) C. (x - 2)(x + 2) D. (x + 2)^2

Q18: Which is the expansion of (x + y)^2?

A. x^2 + y^2 + 2xy B. x^2 + y^2 - 2xy C. x^2 + 2xy - y^2 D. x^2 + 2xy + y^2

Q19: Simplify: (x - 3)^2

A. x^2 - 6x + 9 B. x^2 + 6x + 9 C. x^2 - 9 D. x^2 - 3x + 9

Q20: Factorize: 9x^2 - 25

A. (3x - 5)(3x + 5) B. (x - 5)(x + 5) C. (9x - 25)^2 D. x^2 - 25x

Quiz for Using Vedic Logic