Insta–DART (Daily Aptitude and Reasoning Test) 2020 - 21
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Considering the alarming importance of CSAT in UPSC CSE Prelims exam and with enormous requests we received recently, InsightsIAS has started Daily CSAT Test to ensure students practice CSAT Questions on a daily basis. Regular Practice would help one overcome the fear of CSAT too.
We are naming this initiative as Insta– DART – Daily Aptitude and Reasoning Test. We hope you will be able to use DART to hit bull’s eye in CSAT paper and comfortably score 100+ even in the most difficult question paper that UPSC can give you in CSP-2021. Your peace of mind after every step of this exam is very important for us.
Looking forward to your enthusiastic participation (both in sending us questions and solving them on daily basis on this portal).
Wish you all the best ! 🙂
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Question 1 of 5
1. Question
A simple mathematical operation in each number of the sequence 14, 18, 20, 24, 30, 32, . results in a sequence with respect to prime numbers. Which one of the following is the next number in the sequence?
Correct
Answer : c
Given sequence is,
Here; 13, 17, 19, 23, 29, 31 are prime numbers.
In this sequence, the next prime number would be 37. Hence, the required next number of the sequence
37+ 1 = 38
Therefore, option (c) is correct choice.
Incorrect
Answer : c
Given sequence is,
Here; 13, 17, 19, 23, 29, 31 are prime numbers.
In this sequence, the next prime number would be 37. Hence, the required next number of the sequence
37+ 1 = 38
Therefore, option (c) is correct choice.
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Question 2 of 5
2. Question
In the sequence 1, 5, 7, 3, 5, 7, 4, 3, 5, 7, how many such 5s are there which are not immediately preceded by 3 but are immediately followed by 7?
Correct
Answer : a
Given sequence is,
1 5 7 3 5 7 4 3 5 7
So, only one such ‘5’ is possible which is not immediately preceded by 3, but immediately followed by 7.
Incorrect
Answer : a
Given sequence is,
1 5 7 3 5 7 4 3 5 7
So, only one such ‘5’ is possible which is not immediately preceded by 3, but immediately followed by 7.
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Question 3 of 5
3. Question
What is X in the sequence 4, 196, 16, 144, 36, 100, 64, X?
Correct
Answer : b
The pattern is as follow:
So, X = 64
Incorrect
Answer : b
The pattern is as follow:
So, X = 64
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Question 4 of 5
4. Question
Consider the following sequence that follows some arrangement; c_accaa_ aa _bc_b. The letters that appear in the gaps are
Correct
Answer : b
The correct sequence would be ccacc/aabaa/bbcbb
cbbb.
So, the option (b) is correct.
Incorrect
Answer : b
The correct sequence would be ccacc/aabaa/bbcbb
cbbb.
So, the option (b) is correct.
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Question 5 of 5
5. Question
What is X in the sequence 132, 129, 124, 117, 106, 93, X?
Correct
Answer : c
Given sequence may be represented as,
X = 76
Incorrect
Answer : c
Given sequence may be represented as,
X = 76