Both Gemini and Virgo are ruled by planet Mercury. Hence, Modi and Gadkari will have good rapport. The year 2012 represents 5 (2+0+1+2=5). So, the year is significant for Gadkari. In yet another way, the year is a major phase for Gadkari. He was born in 1957. 1+9+5+7=22. 1957+22=1979. 1+9+7+9=26. 1979+26=2005. 2+0+0+5=7. 2005+7=2012.
Gadkari and BJP:
Birth number of BJP is 6. The birth number of BJP and Gadkari are mutually lucky. The Sun sign of BJP and Gadkari are mutually in good positions. The next best year for Gadkari is 2014. He turns 57 in May 2014. His lucky ages are 57/ 60/ 63, etc.
By different calculations, Gadkari is second only to Modi. No other leader in BJP (except Modi) is numerologically as powerful as Gadkari.