To solve this question about choosing the correct phrase to complete the sentence, we need to understand the context of learning and reevaluating what was learnt in the past. The sentence in question is: "People learn something everyday, and a lot of times it's that what they ______ the day before was _____."
Therefore, the sentence "People learn something everyday, and a lot of times it's that what they learnt the day before was wrong." perfectly fits both grammatically and contextually, emphasizing the process of continuous learning and reassessment.
This reasoning makes "learnt......wrong" the correct choice.
If the price of a commodity increases by 25%, by what percentage should the consumption be reduced to keep the expenditure the same?
A shopkeeper marks his goods 40% above cost price and offers a 10% discount. What is his percentage profit?