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Question Review
Approximation Practice for Bank & SSC Exams
SpeedMath's Approximation module gives you the exact "round and estimate" question type used in IBPS, SBI and SSC quant sections — round every number in an expression to its nearest clean value, then solve with BODMAS to find the approximate answer.
Every expression is generated fresh on the server, with three difficulty levels that scale the number of operations and how round the underlying numbers are.
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Frequently Asked Questions
Approximation questions ask you to round every number in an expression to its nearest clean value, then solve using BODMAS to find the approximate answer — a standard SSC and IBPS quant question type.
Approximation rewards speed over precision — you're meant to round and estimate quickly rather than calculate exactly. Practicing it as its own drill builds the instinct to round smartly instead of doing full long division under time pressure.
Easy uses 2-3 simple operations with round numbers. Moderate adds more terms and less-round values. Tough uses exam-style expressions with multiple operations and larger numbers, matching SSC CGL and IBPS PO prelims difficulty.
Yes. After answering, expand the solution panel to see exactly which values were rounded and how the final approximate answer was reached.
Yes. SpeedMath generates every expression dynamically on the server, so each session gives you fresh, unique problems with different numbers.