85 videos|100 docs|176 tests

### HCF and LCM - Number Theory

- Video | 02:00 min
### HCF and LCM Questions

- Doc | 3 pages
### Test: Factors And Multiples- 1

- Test | 15 ques | 30 min
### Test: Factors And Multiples- 2

- Test | 15 ques | 30 min

- Test: Estimation And Rounding- 2
- Test | 20 ques | 40 min
- Test: Estimation And Rounding- 1
- Test | 10 ques | 20 min