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jeffn
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Data Sufficiency Butler: September 2024
September 19DS 1DS 2
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Yes D is correct. I made a mistake.
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Can anyone help with this question? I found 144 but not sure if it’s correct. A 6-digit identification code is to be created as a sequence that contains each integer in the set {1, 2, 3, 4, 5, 6} exactly once. If all identification codes are possible except those containing even integers next to each other, how many different identification codes are possible?
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the 4C3 is to choose 3 positions among 4 to place the even integers right?
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Problem Solving Butler: September 2024
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Data Sufficiency Butler: September 2024
September 20DS 1DS 2
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if 3p / 2q = r what is the value of p? (1) q*r = 50. (2) q = 10 and r = 5
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Ayush1725
if 3p / 2q = r what is the value of p? (1) q*r = 50. (2) q = 10 and r = 5
Option 1:

Ayush1725
if 3p / 2q = r what is the value of p? (1) q*r = 50. (2) q = 10 and r = 5
If you take the values of option and solve then the value of p will 33.33 and if you take the values from option 2 then value of will be 20

*1
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sompant_98
If you take the values of option and solve then the value of p will 33.33 and if you take the values from option 2 then value of will be 20
33.33 from both the options

Ayush1725
if 3p / 2q = r what is the value of p? (1) q*r = 50. (2) q = 10 and r = 5
p = (2*q*r)/3..... Statement A gives q*r which is sufficient to find p.....Statement B gives values of q and r, which is also sufficient to find p. Both statements are sufficient, so the DS answer would be Option D.
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yes i agree it should be D
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My bad i took the value of r as 3 instead of 5
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last-year-in-city-x-the-range-of-daily-low-temperatures-in-degrees-fahrenheit-423712.html#p3327335

Can anyone pls help me with the explanation to this question?

I marked 20 as the answer

thinking that max and min value for both the months can be from June itself
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That wouldn’t work as July has a range of 25.....Imagine this - Had June’s lower most been lower than July’s, then range would become June’s lowermost and July’s highest, which would be greater than 25.
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I assumed max 30 min 10 for June and max 30 min 5 for July so for 2 months max is 30and min is 5 so 25 is this correct approach?
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