here is the some samples.

1.Find next number in the series 105, 85, 60, 30, 0, -45, -90,_?
2. Some months have 30 days, some months have 31 days. How many months have 28 days?
3. When a number is multiplied by 13, it becomes greater to 105 by an amount with which it is lesser to 105 by now. What is the number
4. Suppose 8 monkeys take 8 minutes to eat 8 bananas. How many monkeys would it take to eat 48 bananas in 48 minutes?
5. The angle between the minute hand and the hour hand of a clock when the time is 8.30, is:
6. Factorial(0) = ?
7. What is the output of the following code?
 #include<stdio.h>
 void main()
 {
    int s=0;
    While(s++<10)
    {
       if(s<4 && s<9)
   continue;
       printf("\n%d\t",s);
    }
 }
8. If a2+b2=117 and ab=54 then find the value of a+b/a-b.
9. Divide 30 by half and add ten. What do you get?