{"id":12753,"date":"2019-02-26T10:34:24","date_gmt":"2019-02-26T05:04:24","guid":{"rendered":"http:\/\/race4job.com\/blog\/?p=12753"},"modified":"2019-02-26T10:35:14","modified_gmt":"2019-02-26T05:05:14","slug":"quantitative-aptitude-275","status":"publish","type":"post","link":"https:\/\/www.race4job.com\/blog\/quantitative-aptitude-275\/","title":{"rendered":"Quantitative Aptitude"},"content":{"rendered":"
\n

1. An urn contains 3 red and 4 green marbles. If three marbles are picked at random, what is the probability that two green and one is red?\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0(2)<\/strong><\/span><\/p>\n

    \n
  1. (1) 3\/7<\/li>\n
  2. (2) 18\/35<\/li>\n
  3. (3) 5\/14<\/li>\n
  4. (4) 4\/21<\/li>\n
  5. (5) None of these<\/li>\n<\/ol>\n<\/div>\n
    \n

    2. A student has 60% chance of passing in English and 54% chance of passing in both English and Mathematics. What is the percentage probability that he will fail in Mathematics?\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0(4)<\/strong><\/span><\/p>\n

      \n
    1. (1) 12<\/li>\n
    2. (2) 36<\/li>\n
    3. (3) 4<\/li>\n
    4. (4) 10<\/li>\n
    5. (5) 14<\/li>\n<\/ol>\n<\/div>\n
      \n

      3. When three coins are tossed together, the probability that all coins have the same face up, is\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0(3)<\/strong><\/span><\/p>\n

        \n
      1. (1) 1\/3<\/li>\n
      2. (2) 1\/6<\/li>\n
      3. (3) 1\/8<\/li>\n
      4. (4) 1\/12<\/li>\n
      5. (5) 1\/17<\/li>\n<\/ol>\n<\/div>\n
        \n

        4. Ten identical particles are moving randomly inside a closed box. What is the probability that at any given point of time all the ten particles will be lying in the same half of the box?\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0(2)<\/strong><\/span><\/p>\n

          \n
        1. (1) 1\/4<\/li>\n
        2. (2) 1\/512<\/li>\n
        3. (3) 2\/92<\/li>\n
        4. (4) 2\/112<\/li>\n
        5. (5) 1\/232<\/li>\n<\/ol>\n<\/div>\n
          \n

          5. 3 digits are chosen at random from 1,2,3,4,5,6,7,8 and 9 without repeating any digit. What is the probability that their product is odd?\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 (3)<\/strong><\/span><\/p>\n

            \n
          1. (1) 2\/3<\/li>\n
          2. (2) 5\/108<\/li>\n
          3. (3) 5\/42<\/li>\n
          4. (4) 8\/42<\/li>\n
          5. (5) 9\/42<\/li>\n<\/ol>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

            1. An urn contains 3 red and 4 green marbles. If three marbles are picked at random, what is the probability that two green and one is red?\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-12753","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.race4job.com\/blog\/wp-json\/wp\/v2\/posts\/12753","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.race4job.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.race4job.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.race4job.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.race4job.com\/blog\/wp-json\/wp\/v2\/comments?post=12753"}],"version-history":[{"count":1,"href":"https:\/\/www.race4job.com\/blog\/wp-json\/wp\/v2\/posts\/12753\/revisions"}],"predecessor-version":[{"id":12754,"href":"https:\/\/www.race4job.com\/blog\/wp-json\/wp\/v2\/posts\/12753\/revisions\/12754"}],"wp:attachment":[{"href":"https:\/\/www.race4job.com\/blog\/wp-json\/wp\/v2\/media?parent=12753"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.race4job.com\/blog\/wp-json\/wp\/v2\/categories?post=12753"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.race4job.com\/blog\/wp-json\/wp\/v2\/tags?post=12753"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}