HCF & LCM Practice Questions with Detailed Solutions – Level 3
Hard HCF and LCM problems on unequal remainders, bells and runners meeting together, HCF and LCM of fractions and number pairs, each followed by a step-by-step worked solution.
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Hard HCF and LCM problems on unequal remainders, bells and runners meeting together, HCF and LCM of fractions and number pairs, each followed by a step-by-step worked solution.
Hard factors and factorials practice on perfect square factors, co-prime pairs, Euler's totient, trailing zeros and the highest power of a number dividing a factorial, with worked solutions.
Hard divisibility problems on missing digits for composite divisors, remainders using pair-sum and triplet methods, and numbers built from repeated digits or blocks.
Hard reading comprehension passages on the rebound effect, distorted targets, shifting baselines, survivorship bias, the planning fallacy and sunk cost thinking.
Medium-level English passages on urban heat islands, mangroves, millets, antibiotic resistance and the invasive water hyacinth, with a worked solution for every question.
Beginner reading comprehension practice on short passages about mangroves, honeybees, earthworms, camels, silk, sundials and more, with worked solutions explaining every answer.
Hard sentence rearrangement practice with inverted structures, connector chains and longer para jumbles on processes, policy, economics and biographies.
Medium-level practice on ordering jumbled sentences using connectors such as yet and however, paired structures like 'neither…nor', and process passages such as jaggery making.
Basic practice in ordering jumbled sentence parts and short paragraphs using connectors, pronoun links, time order and fixed first or last sentences.
Fill the blanks in hard cloze passages on the stepwells of western India, Sundarbans mangroves as a cyclone shield, the return of millets to Indian diets and urban heat islands in Indian cities.
Practise medium-level cloze test questions built around short passages on millets, a school bird count, mangrove restoration and a nurse serving remote hamlets.
Level 1 cloze test practice: read passages with deleted words and choose the option that best fits the grammar and meaning, with a worked solution for every blank.
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