Correct Answer is : 39999999964

SSC CHSL 9 Jan 2017 Shift 1 Paper

Question : 59 of 100

Marks: +1, -0

199994 x 200006 = ?

Solution:

Expression : 199994 x 200006
= (200000 - 6) x (200000 + 6)
=

(200000)^2 − (6)^2

= 40000000000 - 36
= 39999999964

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