Q155
( 469 + 174 )^2 - ( 469 - 174 )^2469 × 174 = ?
= ?
A.
2
B.
4
AnswerC.
295
D.
643
Answer: Option B
Solution
Answer: Option B
Solution:
Simplification
Competitive Exams · Aptitude · question 155
Q155
Answer: Option B