________ should be added to 695 to make it divisible by 10.
1
2
0
5
What is the difference between the least common multiple and highest common factor of the number 8 and 12?
28
8
4
20
Ravi wrote two digits of a 3- digit number on the black board as shown below.
And the missing digit is ______ if the number has 11 and 13 as factors?
6
The sum of prime numbers between 20 and 30 is:
50
23
52
51
Find the odd one.
59
63
72
84
From the given data the number of prime numbers between 20 and 30 is:
3
LCM of 5 and 7 is:
7
12
35
The sum of the least prime number and the least composite number is:
The smallest even prime number is:
None of these
LCM of 6, 12 and 18 is:
18
36
24