If 312x7 is a multiple of 9, then the value of x is
2
3
4
5
Which of the following numbers is not divisible by 9?
2478
22473
987327
90009
From 1 to 100 how many numbers are completely divisible by 10?
7
8
9
10
Which of the following is divisible by 2, 9 and 10?
600
468
140
270
Largest number that can be written using three 3's is given by
33/3
333
Write the smallest value of x for which 43x is divisible by 3.
1
A number is divisible by 5 if
The unit digit of the number is 0
The unit digit of the number is 5
Both a or b
None of these
Which of the following numbers is divisible by 2?
21
53
72
87
If the three digit number 64 x is divisible by 9,what is the value of x ?
x = 8
x = 9
x = 7
x = 3
Identify the number which is not divisible by 3?
121
126
528
447
