After DMK pullout of the UPA on Tuesday (March 19) over Sri Lanka issue, the UPA government has found itself in a precarious situation. The strength of the UPA has reduced to 224 after DMK's withdrawal. But the UPA is surviving on the added dependence of two 'M's i.e. Mulayam Singh-led Samajwadi Party and Mayawati-led Bahujan Samaj Party. In this situation, losing out the support of either one of them could directly be proportional to UPA plunging into a minority.