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
In how many different ways, can the letters of the word INHALE be arranged?
Correct
Answer : a
The word INHALE’ has 6 distinct distinct letters.
∴Number of arrangements= n!= 6!
=6 x5x 4 x3x 2 x1= 720
Incorrect
Answer : a
The word INHALE’ has 6 distinct distinct letters.
∴Number of arrangements= n!= 6!
=6 x5x 4 x3x 2 x1= 720
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Question 2 of 5
2. Question
In how many ways, the letters of the word ‘ARMOUR can be arranged?
Correct
Answer : d
Number of arrangements (n!/(p!q!r!)
Total letters = 6, but R has come twice.
So, required number of arrangements
= (6!/2!)=(6* 5* 4* 3* 2!)/(2!) = 360
Incorrect
Answer : d
Number of arrangements (n!/(p!q!r!)
Total letters = 6, but R has come twice.
So, required number of arrangements
= (6!/2!)=(6* 5* 4* 3* 2!)/(2!) = 360
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Question 3 of 5
3. Question
In how many ways, the letters of the word ‘BANKING’ can be arranged?
Correct
Answer : d
Total letters = 6, but R has come twice.
So, required number of arrangements
= (7!)/(2!)=(7* 6 *5 *4 *3* 2!)/2! = 2520
Incorrect
Answer : d
Total letters = 6, but R has come twice.
So, required number of arrangements
= (7!)/(2!)=(7* 6 *5 *4 *3* 2!)/2! = 2520
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Question 4 of 5
4. Question
In how many ways, the letters of the word ‘STRESS can be arranged?
Correct
Answer : d
Required number of arrangements = (6!)/(3!)
[ because S has come thrice]
= (6 *5 *4 *3!)/3!
= 120
Incorrect
Answer : d
Required number of arrangements = (6!)/(3!)
[ because S has come thrice]
= (6 *5 *4 *3!)/3!
= 120
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Question 5 of 5
5. Question
In how many different ways, the letters of word FINANCE can be arranged?
Correct
Answer : d
Total number of letters =7, but N has come twice.
So, required number of arrangements
Incorrect
Answer : d
Total number of letters =7, but N has come twice.
So, required number of arrangements
