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05 Feb 2018, 21:57
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D
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Difficulty:
5%
(low)
Question Stats:
90% (00:41) correct
10%
(00:50)
wrong
based on 161
sessions
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Not Attempted Yet
If 412*378 = A, then which of the following is equal to 412*379?
A. A + 1
B. A + 378
C. A + 379
D. A + 412
E. A + 413
A. A + 1
B. A + 378
C. A + 379
D. A + 412
E. A + 413
05 Feb 2018, 22:01
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Bunuel
Given: A = 412*378
Therefore, 412*379 = 412*(378 + 1) = 412*378 + 412*1 = A + 412(Option D)
rahul16singh28
Joined: 31 Jul 2017
Last visit: 09 Jun 2020
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WE:Consulting (Energy)
05 Feb 2018, 22:02
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Bunuel
Given, \(412*(379-1) = A\)
\(412*379 = A + 412\)
