Prepare confidently for the Indian Statistical Service (ISS) 2025 examination with this comprehensive collection of solved Statistics questions and explanations. Each problem is presented with its correct option, detailed step-by-step reasoning, and conceptual clarity—covering estimators, testing, consistency, sufficiency, and UMVUE topics. The post includes Questions 1 to 15 from advanced inference and hypothesis testing areas that commonly appear in ISS, ISI, and other pos

The Test of Mathematics for University Admission (TMUA) is a key requirement for students applying to Mathematics, Computer Science, and Economics at top UK universities like Warwick, Durham, and LSE. This 2.5-hour exam assesses logical reasoning and problem-solving skills through two multiple-choice papers—no calculators allowed. With no negative marking, candidates are encouraged to attempt all questions. The 2025 test is scheduled for 13 or 14 October, with registration op

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