Thanks bryantmichaels, iamjakekim and p2dski!! :) Good luck to you guys too!! I cannot thank this forum enough , it has been my most steadfast companion through thick and thin! Kudos to the guys behind it - guys you are doing a fab job, just don't ever stop.. So now is the pay back time and i ll try...

mountain sickness

. Ordinary mountain sickness, a common condition among mountain climbers, and one from which most people can recover, is caused by the characteristic shortage of oxygen in the atmosphere at high altitudes. Cerebral edema, a rarer disruption of blood circulation in the brain that quickly becomes life...

oh right! forgot that tenses need to be taken into consideration not only in SC but also in CR at times!

thanks!

Multiple of 6

Is x a multiple of 6 ?

a) More than 2 of the first five positive integers multiplying x are multiples of 3

b)Fewer than 2 of the first five positive integers multiplying x are multiples of 12


i couldnt get the meaning of the options a and b.. Can someone help with it

Thanks!

set P

If P is a set of integers and 3 is in P, are all the positive multiples of 3 in P?

a)If x is in P, then x+3 is in P

b)If x is in P then x-3 is in P

D seems the most appropriate as it indicates that the cause of forest fires will not be affected if the government's proposal is enforced.

probability

six cards are numbered 1 to 6.with replacement one card is drawn out at random four times. If the products of numbers in the card is 120 , what is the probability that all the four nos are different from each other.

a) 1/3
b) 2/3
c) 4/5
d) 1/2
e) 1/5

remainder problem

When n is divided by 5 the remainder is 2. When n is divided by 7 the remainder is 1. If n is less than 800 , how many values of n are possible?

a)22
b)23
c)24
d)25
e)26