Chapter 1.4 Solution West Bengal Board : Class 7 Mathematics
West Bengal Board Class 7 Math Solution full Exercise 1.4 by Experts. Here in this page WB Board Class 7 Student can find Ganit Prabha Class 7 Math Chapter 1 পূর্বপাঠের পুনরালোচনা (Looking Back) Exercise 1.4 Solution.
Board | WB Board |
Class | 7 |
Subject | Mathematics |
Book Name | Ganit Prabha |
Chapter | 1 |
Exercise | 1.4 |
Number 6 to Number 16 all solution:
Your Ex 1.4 15 no. sum is wrong because after finding the largest whole number of 4 digit we have to divide it by 180(the LCM of 12,18 and 30) then the remainder will be 99 then we have to subtract 99 from 9999 Answer=(9999-99=9900).