CGPSC 2024 Practice Test – Prelims CSAT – Aptitude – Topic 01 – Set 5 (Questions in English)

CGPSC 2024 Practice Test. CSAT Aptitude test. Free test, General Aptitude: Numbers

General Aptitude: Numbers

CGPSC Practice test 2024 English
QuestionCorrect Answer
What is the smallest prime number greater than 30?C. 37
A number is quadrupled and then decreased by 6. The result is 10. What is the original number?D. 4
What is the average of the first ten prime numbers?B. 12.5
What is the greatest common divisor of 24 and 36?C. 12
A number, when divided by 10, leaves a remainder of 4. What is the remainder when this number is divided by 5?B. 1
What is the sum of the digits of the smallest four-digit number?A. 1
If 5 times a number equals 45, what is the number?C. 9
What is the median of the first seven positive integers?B. 4
A number is decreased by 2 and then doubled. The result is 12. What was the original number?D. 7
What is the smallest square number greater than 30?A. 36
A two-digit number is 4 less than six times its unit digit. If the tens digit is 4, what is the number?C. 46
Find the missing number: 4, 8, 12, __, 20D. 16
If the sum of a number and 7 is doubled, the result is 28. What is the number?C. 7
What is the difference between the cube of 5 and the cube of 4?A. 61
If a number is halved and then 3 is subtracted from it, the result is 4. What is the original number?D. 14
A number when divided by 3 leaves a remainder of 2. What is the remainder when this number is divided by 4?A. 1
What is the sum of the first 10 odd numbers?B. 100
What is the fourth root of 256?B. 4
A two-digit number is 7 more than five times its unit digit. If the tens digit is 6, what is the number?B. 65
The product of two numbers is 121. If one of the numbers is 11, what is the other?C. 11



Choose the correct answer

Question 1: What is the smallest prime number greater than 30?
Option 1: 31.0
Option 2: 32.0
Option 3: 37.0
Option 4: 41.0

Correct Answer: C. 37

Question 2: A number is quadrupled and then decreased by 6. The result is 10. What is the original number?
Option 1: 2.0
Option 2: 3.0
Option 3: 4.0
Option 4: 5.0

Correct Answer: D. 4

Question 3: What is the average of the first ten prime numbers?
Option 1: 10.0
Option 2: 12.5
Option 3: 15.0
Option 4: 17.5

Correct Answer: B. 12.5

Question 4: What is the greatest common divisor of 24 and 36?
Option 1: 6.0
Option 2: 8.0
Option 3: 12.0
Option 4: 18.0

Correct Answer: C. 12

Question 5: A number, when divided by 10, leaves a remainder of 4. What is the remainder when this number is divided by 5?
Option 1: 0.0
Option 2: 1.0
Option 3: 2.0
Option 4: 4.0

Correct Answer: B. 1

Question 6: What is the sum of the digits of the smallest four-digit number?
Option 1: 1.0
Option 2: 2.0
Option 3: 3.0
Option 4: 4.0

Correct Answer: A. 1

Question 7: If 5 times a number equals 45, what is the number?
Option 1: 7.0
Option 2: 8.0
Option 3: 9.0
Option 4: 10.0

Correct Answer: C. 9

Question 8: What is the median of the first seven positive integers?
Option 1: 3.0
Option 2: 4.0
Option 3: 5.0
Option 4: 6.0

Correct Answer: B. 4

Question 9: A number is decreased by 2 and then doubled. The result is 12. What was the original number?
Option 1: 6.0
Option 2: 7.0
Option 3: 8.0
Option 4: 9.0

Correct Answer: D. 7

Question 10: What is the smallest square number greater than 30?
Option 1: 36.0
Option 2: 49.0
Option 3: 64.0
Option 4: 81.0

Correct Answer: A. 36

Question 11: A two-digit number is 4 less than six times its unit digit. If the tens digit is 4, what is the number?
Option 1: 42.0
Option 2: 44.0
Option 3: 46.0
Option 4: 48.0

Correct Answer: C. 46

Question 12: Find the missing number: 4, 8, 12, __, 20
Option 1: 14.0
Option 2: 15.0
Option 3: 16.0
Option 4: 17.0

Correct Answer: D. 16

Question 13: If the sum of a number and 7 is doubled, the result is 28. What is the number?
Option 1: 5.0
Option 2: 6.0
Option 3: 7.0
Option 4: 8.0

Correct Answer: C. 7

Question 14: What is the difference between the cube of 5 and the cube of 4?
Option 1: 61.0
Option 2: 65.0
Option 3: 69.0
Option 4: 73.0

Correct Answer: A. 61

Question 15: If a number is halved and then 3 is subtracted from it, the result is 4. What is the original number?
Option 1: 11.0
Option 2: 12.0
Option 3: 14.0
Option 4: 16.0

Correct Answer: D. 14

Question 16: A number when divided by 3 leaves a remainder of 2. What is the remainder when this number is divided by 4?
Option 1: 1.0
Option 2: 2.0
Option 3: 3.0
Option 4: 4.0

Correct Answer: A. 1

Question 17: What is the sum of the first 10 odd numbers?
Option 1: 90.0
Option 2: 100.0
Option 3: 110.0
Option 4: 120.0

Correct Answer: B. 100

Question 18: What is the fourth root of 256?
Option 1: 2.0
Option 2: 4.0
Option 3: 8.0
Option 4: 16.0

Correct Answer: B. 4

Question 19: A two-digit number is 7 more than five times its unit digit. If the tens digit is 6, what is the number?
Option 1: 62.0
Option 2: 65.0
Option 3: 68.0
Option 4: 71.0

Correct Answer: B. 65

Question 20: The product of two numbers is 121. If one of the numbers is 11, what is the other?
Option 1: 9.0
Option 2: 10.0
Option 3: 11.0
Option 4: 12.0

Correct Answer: C. 11

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