Arithmetic-Sequences and Series [CAT (Common Admission Test for IIMs) Quantitative Aptitude to Quantitative Aptitude (QA)]: Questions 1 - 6 of 6
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Question 1
Question 2
Appeared in Year: 2021
Question MCQ▾
Three positive integers x, y and z are in arithmetic progression. If and , then equals
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. | 14 |
Question 3
Appeared in Year: 2021
Question MCQ▾
Consider a sequence of real numbers , … such that for all . If then is equal to
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | 4850 | |
d. | 4950 |
Question 4
Appeared in Year: 2019
Question MCQ▾
If … are in A. P, then, is equal to
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 5
Appeared in Year: 2021
Question MCQ▾
For a sequence of real numbers for all natural numbers , then the sum equals
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 6
Appeared in Year: 2021
Question MCQ▾
The arithmetic mean of scores of students in an examination is . Five of these students top the examination with the same score. If the scores of the other students are distinct integers with the lowest being , then the maximum possible score of the toppers is
Choices
Choice (4) | Response | |
---|---|---|
a. | 92 | |
b. | 98 | |
c. | 90 | |
d. | 95 |