Ancient Indian History GK For CTET Exam: 1. The standard seal of the Indus Valley Civilization was of the shape of: (A) Cylinder(B) Circle(C) Rectangle (D) Square Ans: Square (D) 2. The staple food of Harappan people was:(A) Wheat(B) Rice(C) Gram(D) Bajra Ans: Wheat (A) 3. The procedures for the performance of sacrifices are prescribed in:(A) Yajurveda(B) Atharvaveda(C) Rigveda(D) Samaveda Ans: Yajurveda (A) 4. Vajrayana