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Jouer Test
1. 
The product of 4 consecutive even numbers is always divisible by:
A.
600
B.
768 C.
C.
864
D.
384
2. 
What is the minimum number of square marbles required to tile a floor of length 5 metres 78 cm and width 3 metres 74 cm?
A.
176
B.
187
C.
540
D.
748
3. 
How many natural numbers below 660 are divisible by 5 and 11 but not by 3?
A.
8
B.
9
C.
10
D.
11
4. 
A number when divided by 342 gives a remainder 47. When the same number is divided by 19, what would be the remainder?
A.
5
B.
9
C.
4
D.
0
5. 
What is the remainder when 72×82 is divided by 6?
A.
2
B.
4
C.
6
D.
8
6. 
Which of the following has most number of divisors?
A.
99
B.
101
C.
176
D.
182
7. 
If each of the three nonzero numbers a , b , and c is divisible by 3, then abc must be divisible by which one of the following the numbers?
A.
8
B.
27
C.
81
D.
121
8. 
The LCM of two numbers is 280 and their ratio is 7:8. The two numbers are
A.
70,80
B.
35,40
C.
42,48
D.
28,32
9. 
How many five digit multiples of 11 are there, if the five digits are 3,4,5,6 and 7 in the same order?
A.
10
B.
11
C.
12
D.
13
10. 
The LCM of two number is 4800 and their HCF is 160. If one number is 480, then the second number is
A.
1200
B.
1500
C.
1600
D.
1800