Tag: math & puzzles

Questions Related to math & puzzles

  1. a^6+5a^6b+20a^3b^2+10a^2b^3+15a^5b^4+8ab^5+b^6+0a^1+0b^6

  2. a^6-5a^6b+20a^3b^2-10a^2b^3+15a^5b^4-8ab^5+b^6

  3. a^6+5a^5b+10a^4b^3+10a^3b^4+5ab^5+b^6

  4. a^6+6a^5b+15a^4b^2+20a^3b^3+15a^2b^4+6ab^5+b^6


Correct Option: D
  1. (uv^v-1)dv/dx +(uv^v) du/dx

  2. (vu^v-1)du/dx +((Inu)u^v) dv/dx

  3. (uv^u-1)du/dv +((Inu)v^u) dx/dx

  4. (v^u-1)du/dv +((Inu)^u) dy/dx


Correct Option: B
  1. -(v/u^n+1)dy/dx

  2. (n/n^u+1)dv/dx

  3. -(n/u^n+1)du/dx

  4. None of the above


Correct Option: C
  1. dy/dx = 3x^2+5

  2. dy/dx = 3x+2.5

  3. dy/dx = 3x^2

  4. dx/dy = 2x^3+(sqrt2.5)


Correct Option: C
  1. c^2 = a^2+b^2

  2. a^2 = b^2+c^2

  3. b^2 = c^2+a^2

  4. None of the above


Correct Option: A
  1. 0.1Nanometer (Exactly)

  2. 0.0001 Micron (Exactly)

  3. 0.0000001 Millimeter (Exactly)

  4. All the above


Correct Option: D
  1. 720 Feet

  2. 120 Fathoms

  3. Both 1 and 2

  4. None of the Above


Correct Option: C
  1. 0.3937 inch

  2. 66 feet

  3. 3.937 Inch

  4. 30.48 meters (Exactly)


Correct Option: A