7.26北美[转自我看机经]

smart

1. Y is the smallest possible number to multiply 3150 to make a square of an integer, Y? (14)

2. Flip a coin three times, the possibility to get the same side in all three flips? (1/4)

3. (DS) @K -> K = K-1 (when K is odd)  K= K+1 (when K is even), ask about @a@a@b is even or odd? (my answer B)
     (1) a is even
     (2) b is odd

4. 1 < n < 10, n? (my answer D)
     (1) n is equal to the tenth decimal of 1/n
     (2) n is equal to the hundredth decimal of 1/n

5. Mary's and Linda's homes are 76 miles away from each other, they start drive to each other at the same time, and  meet at 36 miles away from Mary's home, Mary's speed is X, ask about Linda's speed in term of X.

AA:
Research indicates that those who exercise regularly are hospitalized less than half as often as those who don't exercise.  By providing a well-equipped gym for Saluda's municipal employees, we should be able to reduce the cost of our group health insurance coverage by approximately 50% and thereby achieve a balanced town budget.

AI:
No one can possibly achieve any real and lasting success or "get rich" in business by conforming to conventional practices or ways of thinking.

Good luck to all and continue your wonderful work, CD!