SSC Board Practice

SSC Grade VI - Playing with Numbers
Question 1
1.
    • Find the number of prime factors of
    • 960
  • 3
  • 0
  • 4
  • 2
  • 1
Question 2
2.
    • Find the HCF of
    • {360,370,340,320}
  • 13
  • 8
  • 11
  • 10
  • 9
Question 3
3.
    • Find the HCF of
    • {456,120,888}
  • 25
  • 23
  • 26
  • 22
  • 24
Question 4
4.
Find all common factors of 26 , 14 and 50
  • {1,2,7}
  • {2,14}
  • {1,26}
  • {1,2,26}
  • {1,2}
Question 5
5.
Find the co-primes in the following
  • {156,200}
  • {4,42}
  • {195,250}
  • {6,63}
  • {2,21}
Question 6
6.
    • Find the LCM of
    • {300,360,480}
  • 7203
  • 7197
  • 7199
  • 7201
  • 7200
Question 7
7.
    • Find the number of prime factors of
    • 28
  • 4
  • 2
  • 3
  • 1
  • 0
Question 8
8.
Which of the following is an even number?
  • 18
  • 25
  • 21
  • 13
  • 35
Question 9
9.
    • Find the total number of factors of
    • 35
  • 3
  • 5
  • 4
  • 6
  • 1
Question 10
10.
The multiples of 18 =
  • {36,54,72,90,71,35}
  • {18,36,54,72,90,108}
  • {18,36,54,72,90,108,53,35}
  • {18,36,54,72,90,108,35}
  • {18,36,72,90,108,35}