Site navigation

\(106 \times 106 - 94 \times 94 =\) ?

Question and options

106×106−94×94=106 \times 106 - 94 \times 94 = ?
  1. 2400
  2. 2000
  3. 1904
  4. 1906

Answer and explanation

Correct answer: A - 2400
a2−b2=(a+b)(a−b)=(106+94)(106−94)=200×12=2400a^2 - b^2 = (a+b)(a-b) = (106+94)(106-94) = 200 \times 12 = 2400.

Practice for these exams

  • CUSAT CAT Five-Year LL.B.

Related question papers

Related exam syllabi

More solved explanations in Number series & simplification