Jump to content
Urch Forums

ChandraXXX

Members
  • Posts

    50
  • Joined

Converted

  • My Tests
    No

ChandraXXX's Achievements

Newbie

Newbie (1/14)

1

Reputation

  1. median per day is wrong. However the median is 84.
  2. from the q -- if k is 1. k-12 is odd then k can be any odd value. 2. Prime numbers can never be negative. but k-12 can be 2,3,5. So can be odd except 14. For all values it satisfy the Q step quation. Now combining as well k can be many posive odd value and one even value. For everything Q stem is valid. So E.
  3. it should be E. Key is to take the numbers 0
  4. total choices - 10X9X8 - 720 no women choice - 6X5X4 (6c1X5C1X4C1) = 120 so choices contains at least one women - 720 - 120 = 600
  5. Any successive number set's median=mean. So its A.
  6. 1997 and 2 addition of 2 prime numbers are always even if one of them does not have 2. as the addition of 2 primes here is odd, so one must be 2. so other is 1997
  7. A. x=10a+b and y=10b+a then x-y=9a-9b which is divisable by 9 B. x= 53, y=35 then x-y =18 which is divisable by 9 x= 64, y=35 then x-y =29 which is NOT divisable by 9 So ans is A.
  8. accenture -- it works with alzebra... sqare out both sides - (|x - y|)^2 > (|x| - |y|)^2 solving this - -2xy > -2|x| .|y| so, xy think when this can be true..only when one of the x or y be 0. so, xy B tells that xy>0 so ans is no. Hence B. HTH.
  9. The formation of hurricanes that threaten the Unite States mainland is triggered by high atmospheric winds off the western coast Africa. When abundant rain falls in sub-Saharan Africa, hurricanes afterward hit the United States mainland with particular frequency. Therefore, the abundant rains must somehow promote the ability of the winds to form hurricanes. Which one of the following arguments contains a flaw that is most similar to one in the argument above? (A) People who exercise vigorously tend to sleep well. Therefore, people who exercise vigorously tend to be healthy. (B) Cars drive faster on long city blocks than on short city blocks. Long blocks are thus more dangerous for pedestrians than short blocks. © Many people who later become successful entrepreneurs played competitive sports in college. Therefore, playing competitive sports must enhance a person’s entrepreneur ability. (D) The blossoms of the chicory plant close up in full sun. Therefore the chicory plant’s blossoms must open up in the dark. (E) Events in Eastern Europe can affect the political mood in Central America. Therefore liberalization in Eastern Europe will lead to liberalization in Central America. OA is can anyone please explain?:hmm:
×
×
  • Create New...