RDX and TNT with cellular phone trigger: Ajmer Sharif explosion and Mecca Masjid blasts, Hyderabad
Ammonium Nitrate with RDX mounted on cycles: Malegaon, two of the four explosives at Varanasi and Lucknow (the other two did not contain RDX)
Ammonium Nitrate in C-shaped wooden boxes with metal casing and alarm-clock timer: Jaipur blasts, Faizabad court blasts, and the explosions at Gokul Chaat Bhandar and Lumbini Park, Hyderabad