SawaalBoxसवाल बॉक्स
1998 · Q148Science & TechnologyLogical Reasoning & Puzzlesmoderate

Examine the following statements: I. All members of Mohan’s family are honest. II. Some members of Mohan’s family are not employed. III. Some employed persons are not honest. IV. Some honest persons are not employed. Which of the following inferences can be drawn from the above statements?

  1. (a)All members of Mohan’s family are employed
  2. (b)The employed members of Mohan’s family are honest
  3. (c)The honest members of Mohan’s family are not employed
  4. (d)The employed members of Mohan’s family are not honest
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Official answer(b) The employed members of Mohan’s family are honest

2010 · Q80Science & TechnologyLogical Reasoning & Puzzlesmoderate

Half of the villagers of a certain village have their own houses. One-fifth of the villagers cultivate paddy. One-third of the villagers are literate. Four-fifth of the villagers are below twenty-five. Then, which one of the following is certainly true?

  1. (a)All the villagers who have their own houses are literate
  2. (b)Some villagers under twenty-five are literate
  3. (c)A quarter of the villagers who have their own houses cultivate paddy
  4. (d)Half of the villagers who cultivate paddy are literate
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Official answer(b) Some villagers under twenty-five are literate