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WorksheetsREVISION
Total questions: 10
Worksheet time: 6mins
Name
Class
Date
1.
The numbers which have only 2 factors are called (a) numbers.
2.
Divisibility test of 3
a)
Sum of the digits divisible by 3
b)
Sum of the digits divisible by 2
c)
Both A and B
d)
None of these
3.
All factors of 75 are :-
a)
1,75
b)
1,3,5,15,75
c)
1,3,5,15,25,75
d)
none of these
4.
Any number which is divisible by 5 should have its once digit (a) .
5.
Whether 19 is a composite or a prime number?
(a)
6.
The number which is neither prime nor composite?
a)
1
b)
0
7.
Divisibility test of 10 , once digit should have (a) .
8.
Which is the only even prime number ?
a)
1
b)
4
c)
3
d)
2
9.
Define co prime numbers
4 lines
10.
The greatest prime number less than 100?
a)
97
b)
99
c)
93
d)
95
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