The Total solution for NCERT class 6-12
Answer - 1 : -
Answer - 2 : - (घ) 56 ✓
Answer - 3 : - (ग) 400 ✓
Answer - 4 : - (क) 36
Answer - 5 : - (घ)
Answer - 6 : - 12
Answer - 7 : -