ThatQuiz Test Library Take this test now
Test -2
Contributed by: S
  • 1. HCF of any consecutive numbers is
A) 3
B) 0
C) 2
D) None
E) 1
  • 2. LCM of any two consecutive numbers is
A) Smallest of the two numbers
B) Greatest of the numbers
C) Product of the numbers
D) Sum of the numbers
E) Difference of the numbers
  • 3. 5n where n€N ends with
A) 2
B) 1
C) 3
D) 0
E) 5
  • 4. 6n does not end with 0 because
A) Prime factors of 6 are 2 and 3
B) To have 0 in the unit's place the prime factors should be 2 and 5 both
  • 5. 7 X 5 is a
A) I don't know
B) Data is insufficient
C) Composite number
D) Neither Prime nor Composite
E) Prime number
  • 6. LCM OF 22 X 32X 5 and 2 X 33 is
A) 23 X 3 2 X 5
B) 22 X 33 X 5
C) 2 X 32 X 5
D) 23
E) 2 X 3 X 5
  • 7. HCF of 72 X 32 X 5 and 3 X 5 X 73
A) 52 X 7
B) 3 X 5 X 7
C) 32 X 5 X 73
D) 32 X 5
E) 3 X 5 X 72
  • 8. If a = 12 and b = 3 then r = ?
A) 12 = 3(4) + 0
B) q = 4
C) None
D) 12 = 3(4)
E) 0
  • 9. Fill in the blanks from top to bottom
A) 28,2,2,7
B) 28,7,2,2
C) 7,28,2,2
D) 7,2,2,28
E) 28,2,7,2
  • 10. How many prime numbers are there in between 1 to 100
A) 20
B) 75
C) 25
D) 76
E) 24
Created with That Quiz — where a math practice test is always one click away.