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Director
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Integer N is between 150 and 180, N=?
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01 Mar 2019, 10:06
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62% (01:33) correct 38% (01:51) wrong based on 93 sessions
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Integer N is between 150 and 180, N=? I. When N is divided by 20, the remainder is 4. II. When N is divided by 25, the remainder is 3.
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Re: Integer N is between 150 and 180, N=?
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01 Mar 2019, 10:24
150<N<180 From S1: When N is divided by 20, it leaves a remainder 0f 4. Only 160 is divisible by 20 in the specified range. Then the value of N is 164. Sufficient.From S2: When N is divided by 25, the remainder is 3. possible values of N are 153 and 178. Hence Insufficient.A is the answer.
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Re: Integer N is between 150 and 180, N=?
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14 Mar 2019, 23:05
Chethan92 wrote: 150<N<180
From S1:
When N is divided by 20, it leaves a remainder 0f 4. Only 160 is divisible by 20 in the specified range. Then the value of N is 164. Sufficient.
From S2:
When N is divided by 25, the remainder is 3. possible values of N are 153 and 178. Hence Insufficient.
A is the answer. Why is not D? In S2, both 153 and 178 lie between 150 and 180?



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Re: Integer N is between 150 and 180, N=?
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15 Mar 2019, 00:53
CAtluri wrote: Chethan92 wrote: 150<N<180
From S1:
When N is divided by 20, it leaves a remainder 0f 4. Only 160 is divisible by 20 in the specified range. Then the value of N is 164. Sufficient.
From S2:
When N is divided by 25, the remainder is 3. possible values of N are 153 and 178. Hence Insufficient.
A is the answer. Why is not D? In S2, both 153 and 178 lie between 150 and 180? We need a unique value of N and 153 and 178 both satisfies. Hence N cannot be a single number Posted from my mobile device
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Re: Integer N is between 150 and 180, N=?
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15 Mar 2019, 07:16
CAtluri wrote: Chethan92 wrote: 150<N<180
From S1:
When N is divided by 20, it leaves a remainder 0f 4. Only 160 is divisible by 20 in the specified range. Then the value of N is 164. Sufficient.
From S2:
When N is divided by 25, the remainder is 3. possible values of N are 153 and 178. Hence Insufficient.
A is the answer. Why is not D? In S2, both 153 and 178 lie between 150 and 180? We need a unique answer to fulfill the statement. In statement 2 we are getting 2 answers. So its not sufficient



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Re: Integer N is between 150 and 180, N=?
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15 Mar 2019, 07:27
kiran120680 wrote: Integer N is between 150 and 180, N=?
I. When N is divided by 20, the remainder is 4. II. When N is divided by 25, the remainder is 3. Statement 1: N={164} Sufficient Statement 2: N={153, 178} Not Sufficient Answer: A



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Re: Integer N is between 150 and 180, N=?
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15 Mar 2019, 07:33
CAtluri wrote: Chethan92 wrote: 150<N<180
From S1:
When N is divided by 20, it leaves a remainder 0f 4. Only 160 is divisible by 20 in the specified range. Then the value of N is 164. Sufficient.
From S2:
When N is divided by 25, the remainder is 3. possible values of N are 153 and 178. Hence Insufficient.
A is the answer. Why is not D? In S2, both 153 and 178 lie between 150 and 180? The answer cannot be D. D means > Both statements are independently sufficient to answer the question. However, in this question only statement 1 helps us arrive at a definite answer. Statement 2 has 2 possibilities. I hope this answers your question.



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Re: Integer N is between 150 and 180, N=?
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15 Mar 2019, 08:03
kiran120680 wrote: Integer N is between 150 and 180, N=?
I. When N is divided by 20, the remainder is 4. II. When N is divided by 25, the remainder is 3. Solution: As per Statement 1: Possible values of N={164}. Since there is only 1 possible value. N=164. Sufficient As per Statement 2: Possible values of N={153, 178} Since there are 2 possibilities for N. Not Sufficient Hence, Answer is A




Re: Integer N is between 150 and 180, N=?
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