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If n is a multiple of 5 and n=p^2q, where p and q are prime numbers, which of the following must be a multiple of 25?
OA - d
Tanya prepared 4 different letters to be sent to 4 different addresses. For each letter, she prepared an envelope with its correct address. If 4 letters are to be put into 4 envelope at random, what is the probobility that only one letter will be put into the envelope with its correct address. A. 1/...
Dr. A: The new influenza vaccine is useless at best and possibly dangerous. I would never use it on a patient. Dr. B: But three studies published in the Journal of Medical Associates have rated that vaccine as unusually effective. Dr. A: The studies must have been faulty because the vaccine is worth...
According to a study by the Carnegie Foundation for the Advancement of Teaching, companies in the United States are providing job training and general education for nearly eight million people, about equivalent to the enrollment of the nationâ€™s four-year colleges and universities. (A) equivalent t...
A substance derived from the Madagascar periwinkle, which has proved useful in decreasing mortality among young leukemia patients, is cultivated in China as part of a program to integrate traditional herbal medicine into a contemporary system of health care. (A) A substance derived from the Madagas...
Gr8 Kartik. that was really wow.
When you people say GMAT prep, you refer to which gmat prep?
Becoz i have two different GMAT prep one with 4 tests and one with 2 tests(downloaded from MBA.com)
Please let me know.
- by deepak123gmat
Sat Oct 09, 2010 11:00 am
- Forum: I just Beat The GMAT!
- Topic: From 380 - Q33/V10 (1st mock) to 690 - Q49/V33 / 88% (REAL!)
- Replies: 44
- Views: 16898
How many integers between 1 and 1021 are such that the sum of their digits is 2? between 1 and 10 - one number i.e. 2 between 11 and 20 - two numbers i.e. 11 and 20 between 21 and 30 - one number i.e. 29 (careful sum of digits is 2) and so on... Between 1 and 100 - 11 numbers between 101 and 200 - 1...
If x < p < q < y, is lq - xl < lq - yl ? (1) lp - xl < lp - yl (2) lq - xl < lp - yl lq - xl < lq - yl => q- x< y- q => 2*q < y +x 2. lq - xl < lp - yl => q-x < y- p => q+p < y +x If y+x is greater than q+p then then it y+x is always greater than 2*q (as q is greater than p) unless they are fraction...
2) x^y = y^x and x > y
is true only for x = 4 and y=2.
If you keep on increasing values of x and y. then y^x becomes bigger than x^y.
Just input these values in x^4 - y^4 and you will get 240.
The lifetime of all the batteries produced by a certain company in a year have a distribution that is symmetric about the mean m. If the distribution has a standard deviation of d, what percentage of the distribution is greater than m+d? 1) 68% of the distribution lies in the interval from m-d to m+...