Insta–DART (Daily Aptitude and Reasoning Test) 2020 - 21
Quiz-summary
0 of 5 questions completed
Questions:
- 1
- 2
- 3
- 4
- 5
Information
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 ! 🙂
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading...
You must sign in or sign up to start the quiz.
You have to finish following quiz, to start this quiz:
Results
0 of 5 questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 points, (0)
Categories
- Not categorized 0%
- 1
- 2
- 3
- 4
- 5
- Answered
- Review
-
Question 1 of 5
1. Question
Find the LCM of 2/3, 3/5, 4/7 and 9/13.
Correct
Answer : a
Incorrect
Answer : a
-
Question 2 of 5
2. Question
If HCF of two numbers is 8, which of the following can never be their LCM?
Correct
Answer : d
We know that, LCM of two numbers must be the multiple of their HCF. In the given option 60 is not a multiple of 8 and hence 60 cannot be the LCM of the numbers.
Incorrect
Answer : d
We know that, LCM of two numbers must be the multiple of their HCF. In the given option 60 is not a multiple of 8 and hence 60 cannot be the LCM of the numbers.
-
Question 3 of 5
3. Question
The ratio of two numbers is 3 : 4 and their HCF is 4. What will be their LCM?
Correct
Answer : d
Incorrect
Answer : d
-
Question 4 of 5
4. Question
If the HCF of a and b are 12 and a, b are positive integers and a ˃ b ˃ 12, then what will be the values of a and b ?
Correct
Answer : d
By Hit and Trial
From option d, we can say that the HCF of 36 and 24 is 12 and it is also satisfies the given condition
a ˃ b ˃ 12
∴a = 36 and b = 24
Incorrect
Answer : d
By Hit and Trial
From option d, we can say that the HCF of 36 and 24 is 12 and it is also satisfies the given condition
a ˃ b ˃ 12
∴a = 36 and b = 24
-
Question 5 of 5
5. Question
Find the greatest number that divides 130, 305 and 245 leaving remainders 6, 9 and 17, respectively ?
Correct
Answer : a
Given that,
x = 130, y = 305, z = 245
a = 6, b = 9, c = 17
According to the formula,
Required number = HCF of
[ ( 130 – 6 ), ( 305 – 9 ), ( 245 – 17 ) ]
∴HCF of 124, 296, 228 = 4
Incorrect
Answer : a
Given that,
x = 130, y = 305, z = 245
a = 6, b = 9, c = 17
According to the formula,
Required number = HCF of
[ ( 130 – 6 ), ( 305 – 9 ), ( 245 – 17 ) ]
∴HCF of 124, 296, 228 = 4
