Lesson: Chapter - 12

Review Questions

1. Suppose the statement “If it rains, it pours” is false. Which of the following statements must also be false?
(A) If it pours, it rains.
(B) If it doesn’t rain, it doesn’t pour.
(C) If it doesn’t pour, it doesn’t rain.
(D) If it doesn’t rain, it pours.
(D) If it doesn’t pour, it rains.
2. The first term of an arithmetic sequence is –3, and each term thereafter is 3 less than the previous term. What is the value of the 30th term of the sequence?
(A) –93
(B) –90
(C) –87
(D) 3
(D) 87
3. The nth term of a sequence is given by the formula an = 6n – 3. What is the sum of the first 100 terms of this sequence?
(A) 300
(B) 29,700
(C) 29,850
(D) 30,000
(D) 60,000
4. In a geometric sequence, the nth term is given by the formula bgn =3 / 2 (2n). What is the sum of the first 10 terms of this sequence?
(A) 113.3
(B) 170.0
(C) 226.7
(D) 3069
(D) 3072
5. What is the limit ofx + 2 /x2 - 4 as x approaches –2?
(A) –1/4
(B) 0
(C) 1/4
(D) 2
(D) Impossible to tell
6. What is 3(i5 – i14)?
(A) –3
(B) 3i
(C) 3
(D) 3i + 3
(D) v-3
Back Next

Next to display next topic in the chapter.

Mathematics Practice Questions

Video Lessons and 10 Fully Explained Grand Tests

Large number of solved practice MCQ with explanations. Video Lessons and 10 Fully explained Grand/Full Tests.

Quantitative Aptitude Reasoning English General Knowledge Picture Patterns
More for You
MCQ with question Explanations Scholarships and Financial Aid

English Grammar

easy to learn English Grammar for test preparation

Develop English Vocabulary

How to develop English vocabulary for test preparation in days

Biology for Test Preparation

Prepare Biology for tests with lessons and practice mcq

All in this Category

You may be interested in

Overseas Pakistanis Foundation Boys College

A chain of colleges by Overseas Pak ...

Colleges in peshawar

A list of major colleges in Peshawa ...

Study in Germany

How you can get an opportunity to h ...

Study in India

Have an opportunity to study in an ...

GRE: Graduate Record Examination

Know what is GRE - Geeneral test an ...

SAT Reasoning Test

SAT Reasoning - a general test for ...

NMCH - MBBS

Nishtar Medical College and Hospita ...

UoK University of Karachi

An oldest university - the Universi ...

About us

EntryTest.com is a test preparation service for students seeking successful career.

About Disclaimer

Quick Test Prep

NUST NET IBA Karachi SAT LUMS LCAT LSE

 

NTS GAT NTS NAT GMAT GRE ACT

Study Abroad

Education Abroad Business Schools MS in USA