Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Home Science Extension Management and Community Development Extension Methods and Materials
2-D Aids used in extension education activities are:
(a) Flash cards
(b) Flip charts
(c) Posters
(d) Campaigns
(e) Radio
Choose the correct option:
1
(a), (b), (c)
2
(b), (c), (d)
3
(a), (b), (d)
4
(a), (c), (d)