EduGoog

What value will replace the question mark in the following equations ?
->  ? - 1936248 = 1635773

Option:
A. 3572021
B. 4251255
C. 300475
D. 324725
Answer: A . 3572021

Justification:

Let guess x,
x - 1936248=1635773.
Then,
x = 1635773 + 1936248
= 3572021

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