Permutations, Combinations and Probability-Permutation [CAT (Common Admission Test for IIMs) Quantitative Aptitude to Quantitative Aptitude (QA)]: Questions 1 - 5 of 18
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Question 1
Question MCQ▾
In how many ways, can you go from Delhi to Agra if there are three ways from Delhi to Agra and two ways from Mathura to Agra and going via Mathura is the only way to reach Agra?
Choices
Choice (4) | Response | |
---|---|---|
a. | 24 | |
b. | 6 | |
c. | 12 | |
d. | 5 |
Question 2
Question MCQ▾
In how many ways, can you arrange the letters of the word CIRCULAR such that all the vowels are together?
Choices
Choice (4) | Response | |
---|---|---|
a. | 750 | |
b. | 1210 | |
c. | 1080 | |
d. | 960 |
Question 3
Question MCQ▾
How many three digit numbers without repetition are possible such that their units digit is prime?
Choices
Choice (4) | Response | |
---|---|---|
a. | 128 | |
b. | Cannot be determined | |
c. | 512 | |
d. | 256 |
Question 4
Question MCQ▾
A new music CD store has been started in Rohini. 8 different CD՚s were received of which are Devotional, offers pop music and remaining are having retro songs. If all the CD՚s needs to be placed in the same shelf and similar category of CD՚s are next to each other, then, how many different arrangements of CD՚s are possible?
Choices
Choice (4) | Response | |
---|---|---|
a. | 216 | |
b. | 108 | |
c. | 120 | |
d. | 432 |
Question 5
Question MCQ▾
Find the number of ways in which MEANING can be arranged so that vowels are together?
Choices
Choice (4) | Response | |
---|---|---|
a. | 360 | |
b. | 480 | |
c. | 120 | |
d. | 240 |