sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: An employee did not show up to work which caused a loss of income to the business. Can management make him pay back via a paycheck deduction?
 sentence 2: Determine a function is convex or concave? sentence 1: How shall I prepare for IBPS PO interview?
 sentence 2: How should one prepare for IBPS PO interview?
not same meaning
not same meaning
same meaning