All the children were arranged in rows. All the rows containing equal number of students. If 4 students were removed from each row 10 more rows had to be added.  If 5 students were added in each row number of rows were reduced by 8. Find the number of children. A. 400 B. 500 C. 700 D. 800

D  

There is a 14-digit credit card number in which every 3 consecutive digits add to 20. Here is a part of it. Find the value of 'x'? _ _ _ 9 _ _ _ x _ _ _ 7 _ _

4  

138  

There are 5 tires including a spare tire. Total number of kilometers to be covered is 10000 and each tire should run equally. How may kilometers do each tire run? A. 7500 B. 8000 C. 8500 D. 9000

B  

All the children were arranged in rows. All the rows containing equal number of students. If 4 students were removed from each row 10 more rows had to be added.  If 5 students were added in each row number of rows were reduced by 8. Find the number of children. A. 400 B. 500 C. 700 D. 800

D  

There is a 14-digit credit card number in which every 3 consecutive digits add to 20. Here is a part of it. Find the value of 'x'? _ _ _ 9 _ _ _ x _ _ _ 7 _ _

4  

138  

Latest Answer : How many 2's in between those two values or number of values having 2 in any one of that value? Ex: For this value 222, How we count. Shall we count it as 3 or 1? Because the number of occurence of 3 is 3 times or one this value contains digit 2. ...

There are 5 tires including a spare tire. Total number of kilometers to be covered is 10000 and each tire should run equally. How may kilometers do each tire run? A. 7500 B. 8000 C. 8500 D. 9000

B