Way of Education

Problem in Number

What is Number System?

We know that to write any of the number (Quantity and amount) , we need 10 digits that are 1,2,3,4,5,6,7,8,9, and 0 . There are a lot of different questions which is mostly asked in examination here is few examples of Number problem.

Mostly 1-5 questions are asked from Number Series

i.e. Find the missing number in given series.
Ex- 12 6 18 9 26 13 36 18 ?
Answer : There are two mix series
1. 12, 18, 26, 36 , ? here is series adds like +6,+8,+10,+12…….So 36+12=48
2. 6, 9, 13, 18 , ? here is series add like +3, +4 , +5,+6….…. So 18+6 = 24
Now complete series : 12 6 18 9 26 13 36 18 48 24