of little avail meaning in Hindi

Examples

1. Measures to modify the cooling ducting were of little avail.
2. His efforts, alas, were of little avail.
3. Even that proved to be of little avail.
4. However, that soon proved of little avail.
5. These efforts were of little avail.
6. The government tried to curb the flaring of gas, but legal difficulties made its efforts of little avail.
7. Rodham eventually persuaded both Clintons, as well as Panetta, to make treks to Florida that were of little avail.
8. The peracute ( very sudden and severe ) form causes death within a few hours and treatment is of little avail.
9. Her efforts were of little avail; some of those with her treacherously and secretly provided arms and supplies to the besieged enemy.
10. But these projects were of little avail, for Ras Kassai of Tigray, had by this time ( 1872 ) risen to supreme power in the north.