Which is the third multiple of 7?
1
7
14
21
Which of the following is an even number?
11
13
18
Which of the following is an odd number?
12
22
Which of the following is a composite number?
2
3
4
Which is the smallest prime number?
0
Which of the following is divisible by both 5 and 10?
25
28
30
33
The sum of all digits of a number is 18. Which of the following will definitely divide the number?
5
A number is divisible by 5. Which can be the digit at the ones place of the number?
Type all the prime factors of 24.
Type the only even prime number.
Type the divisibility rule for divisibility by 5.
Type the H.C.F. of 12 and 18.
Type the L.C.M. of 11 and 16.
Type 'prime' if 43 is a prime number or type 'composite' if it is a composite number.
Type 'even' if 723 is an even number or type 'odd' if it is an odd number.
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