question:
The highest rank to which an Indian soldier could aspire was Subadar-Major (or Rissaldar-Major in cavalry units), effectively a senior subaltern equivalent.
what was the highest rank an Indian could be in the EIC army

answer: yes

question:
In the center, the Russian forces crossed the Danube and laid siege to Silistra from 14 April with 60,000 troops, the defenders with 15,000 had supplies for three months.:415 The siege was lifted on 23 June 1854.
How man troops did the Russians have when they attacked Silistra ?

answer: yes

question:
The story that she donated only 5 in aid to the Irish, and on the same day gave the same amount to Battersea Dogs Home, was a myth generated towards the end of the 19th century.
What happened that decimated a large portion of Ireland?

answer: no

question:
Together, the two former enemies met and defeated Li Zicheng's rebel forces in battle on May 27, 1644.
When did the battle take place?

answer:
yes