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01 May 2019, 02:14
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D
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Difficulty:
25%
(medium)
Question Stats:
73% (01:16) correct
27%
(01:25)
wrong
based on 192
sessions
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Not Attempted Yet
What is the remainder when integer n is divided by 10?
(1) When n is divided by 110 the remainder is 75.
(2) When n is divided by 100 the remainder is 25.
(1) When n is divided by 110 the remainder is 75.
(2) When n is divided by 100 the remainder is 25.
Archit3110
Updated on: 01 May 2019, 02:41
Originally posted by Archit3110 on 01 May 2019, 02:29.
Last edited by Archit3110 on 01 May 2019, 02:41, edited 1 time in total.
Last edited by Archit3110 on 01 May 2019, 02:41, edited 1 time in total.
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Bunuel
#1
n=110a+75
unit digits always ; 5 remainder is 5 sufficient
#2
n=100b+25
unit digits always ; 5 remainder is 5 sufficient
IMO D
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01 May 2019, 02:39
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From (1)
n can be 75, 185, 295, 405 and so on
From (2)
n can be 25, 125, 225, 325, 425 and so on
In both cases, n/10 will leave a remainder of 5
Answer is (D)
Posted from my mobile device
n can be 75, 185, 295, 405 and so on
From (2)
n can be 25, 125, 225, 325, 425 and so on
In both cases, n/10 will leave a remainder of 5
Answer is (D)
Posted from my mobile device
