What will come in the place of ? in the following equation, if +' and '-' are interchanged and 'x' and 'รท' are interchanged?
121 ร 11 รท 7 - 15 + 23 = ?
Read the given stratements and conclusions carefully. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. You have to decide which conclusion/s logically follow/s from the given statements.
Statements:
All bed are covers. Some covers are thick. Some thick is juice.
Conclusion I: All covers are beds
Conclusion II: Some thick are covers