New Delhi, Feb. 5 -- The questions on caste for Census 2027 will be notified before the second phase of the exercise, population enumeration (PE), the ministry of home affairs (MHA) informed Parliament on Wednesday. The questionnaire for the first phase, houselisting operations (HLO), which begins from April 1, was issued last month. Responding to a query in the Rajya Sabha, Union minister of state for home, Nityanand Rai said: "In the upcoming Census 2027, caste will also be enumerated in the second phase. Questions for the second phase, including the questions on caste, will be notified before the starting of the second phase of the Census operation"....