Questions

Peacetime Gallantry Awards recognize  courage  or  self-sacrifice away  from  battlefield  and  include Ashok  Chakra,  Kirti  Chakra  and Shaurya   Chakra   which   is   first,second  and  third  respectively  in order of precedence  ;  while  Param Vir   Chakra   and   Vir   Chakra   are Wartime   Gallantry   Awards   and recognizes self-sacrifice at battlefield.   Yudh   Seva   Medal   is military   decorations   for   service during wartime

The error lies in the first part of the sentence. After superlative adjectives, majorly two prepositions are used: of and in. We use in with a singular word referring to a place or group. Eg: I am the happiest woman in the world. We use of before plurals, before time periods such as year/month. Eg: Sunday is the best day of the week. Here, in this case, the subject is the 'school', thus, it should be 'in the school'.

PMVVY (Pradhan Mantri Vaya Vandana Yojana) pension limit extends to March, 2020.
The Union Cabinet, chaired by Prime Minister Narendra Modi approved extending the investment limit from Rs 7.5 lakh to Rs 15 lakh under the Pradhan Mantri Vaya Vandana Yojana (PMVVY).
It also extended the last date for a subscription to the scheme till March 31, 2020. The time limit was earlier supposed to end on May 4, 2018.
The PMVVY is being implemented through Life Insurance Corp (LIC) to provide social security during old age and protect the elderly aged 60 years and above against a future fall in their interest income due to uncertain market conditions. The scheme provides an assured pension based on a guaranteed rate of return of 8 percent per annum for 10 years.