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22 Dec 2016, 02:33
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E
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58% (01:35) correct
42%
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How many odd numbers are there between the integers n and m?
(1) n – m = 100
(2) n + m is even
(1) n – m = 100
(2) n + m is even
22 Dec 2016, 11:11
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1) is sufficient,as it provides range for calculation. Taking any 100 integers into account , extremes inclusive will have 50 Odd nos. Eg 100 -0= 100, will have 50 Odd Integers
2) Insufficient as it doesn't provide any range for calculation.
Answer is A
Omkar Kamat
When The Going Gets Tough, The Tough Gets Going !!
2) Insufficient as it doesn't provide any range for calculation.
Answer is A
Omkar Kamat
When The Going Gets Tough, The Tough Gets Going !!
22 Dec 2016, 23:28
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Omkar.kamat
1) is sufficient,as it provides range for calculation. Taking any 100 integers into account , extremes inclusive will have 50 Odd nos. Eg 100 -0= 100, will have 50 Odd Integers
2) Insufficient as it doesn't provide any range for calculation.
Answer is A
Omkar Kamat
When The Going Gets Tough, The Tough Gets Going !!
2) Insufficient as it doesn't provide any range for calculation.
Answer is A
Omkar Kamat
When The Going Gets Tough, The Tough Gets Going !!
Should be E.
1. As 100 can be either 121-21 = 51 odd integers , or 122-22 = 49 odd integers
2. Insufficient as it can 231-221 = 6 odd integers or 230-220 = 5 odd integers
Combination insufficent
