<prompt> Unmet needs for contraception ?Increases with age groupMaximum in women 20 years ageMaximum in women 25-30 years ageMainly for spacing bihs in women 30 years  <response>: Ans. is b i.e., Maximum in women 20 years age Many women who are sexually active would prefer to avoid pregnancy, but neveheless are not using any method of contraception. These women are considered to have unmet need for family planning. The concept is usually applied to married women. According to the National Family Health Survey-3, Unmet need for family planning is highest 27.1 among women below 20 years age and is almost entirely for spacing the bihs rather than for limiting the bihs. It is also relatively high for women in age group 20-24 years 21.1 with 75 need for spacing and 25 for limiting the bih. Unmet need for contraception among women aged 30 years and above are mostly for limiting bih. 