SAT:Punch of the Week(01-Nov-09)

Person

Sureshbala

SAT:Punch of the Week(01-Nov-09)

Author: Sureshbala

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What is "Punch Of The Week"?

Every week Learnhub's team will post one question each on Verbal Ability and Quantitative Ability of the GMAT Test Preparation
Members can post their answers along with explanations for the next one week.
After one week, Learnhub's team will post the official answer along with the explanation.Besides answering the previous week's questions, Learnhub's Team will come up with the next set of questions for that week as well.

What are the rules of "Punch Of The Week"?

	Every user must refrain from posting sarcastic comments on the answers posted by others.
	Once the Learnhub's team posts the official answer along with the explanation, no comments must be made regarding those questions. In case of further clarification please send a personal message to the respective team member
	If you think that there is something wrong with the explanation of the Learnhub's Team, which seldom happens, please send a personal message to the respective team member informing him/her the same. Posting the same here will not be considered and will be deleted.
	Please bear in mind that only Learnhub's Team members have the privilege of posting questions here. Questions posted by other members will not be entertained and hence will be deleted immediately.

"Punch Of The Week" Team Members

This Week's Punches

Sentence Completion

_____ must be distinguished from ____, which is the recognition of different categories of people without the inputing of any differences in rank.

(A) Totalitarianism . . . brotherhood
(B) Modification . . . ossification
(C) Classification . . . ramification
(D) Stratification . . . differentiation
(E) Finitude . . . infinitude

Problem Solving

The number of 5 digit positive integers such that in each of them every digit is greater than the digit to its right?

$(A) ^{10}C_4 \times ^9C_1$
$(B) ^{10}C_5$
$(C) ^{10}C_5 \times 5!$
$(D)^{10}C_4 \times 5!$
$(E) \text {None of these}$