Number Series Set – 4

1. By what percentage is the total number of students studying in branch B greater than those in branch C in the year 2015?

2. What is the ratio between the total students in branch A from 2016 to 2018 to the total students in branch C for 2014 and 2016?

3. What is the difference in percentage change in the number of students of branch A and branch C in the year 2018?

4. In the year 2019, the number of students in branches A, B and C increases by 10%, 12.5% and 15% respectively from the year 2014, what is the difference between the total number of students across branches in 2019 and 2017?

5. What is the percentage change in the number of students of branch B for the year 2017 as compared to 2016?

5, 6, 6.5, 6.5, 8, 7, 9.5, ?

0, 1, 1, 1, 1, 2, 1, 3, 3, 2, 1, ?

Study the following and find out the wrong number:

3 , 5 , 13 , 43 , 178 , 891 , 5353

25 , 35 , 50 , 75 , 110 , 155 , 210

2580 , 645 , 322.5 , 80.62 , 45 , 10.07 , 5