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नवीनतमलोकप्रियमूल्यांकनपेज देखें 61 of 261कुल सवाल 2086 जॉइन Examsbook

प्र: Two solutions have milk & water in the ratio 7:5 and 6:11. Find the proportion in which these two solutions should Be mixed so that the resulting solution has 1 part milk and 2 parts water ? 3715 0

  • 1
    7 : 12
    सही
    गलत
  • 2
    8 : 13
    सही
    गलत
  • 3
    9 : 4
    सही
    गलत
  • 4
    2 : 5
    सही
    गलत
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उत्तर : 2. "8 : 13"
व्याख्या :

Answer: B) 8 : 13 Explanation: To get the solution that contains 1 part of milk and two parts of water,they must be mixed in the ratio as7x+6x/5y+11y = 1/226x = 16yx/y = 16/26x/y = 8/13

प्र: A man pointing to a lady says, "Her brother is the father of my only son's sister."  How is that lady related to the man ? 2483 0

  • 1
    sister of father-in-law
    सही
    गलत
  • 2
    daughter-in-law
    सही
    गलत
  • 3
    Sister
    सही
    गलत
  • 4
    daughter
    सही
    गलत
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उत्तर : 3. "Sister"
व्याख्या :

Answer: C) Sister Explanation:

प्र: Find the correct sentence from the following options ? 1824 0

  • 1
    The dacoits having stopped to divide the booty, the police had overtaken them
    सही
    गलत
  • 2
    The dacoits being stopped to divide the booty, the police overtook them.
    सही
    गलत
  • 3
    The dacoits having been stopped for dividing the booty, the police overtook them
    सही
    गलत
  • 4
    The dacoits having stopped for dividing the booty, the police overtook them
    सही
    गलत
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उत्तर : 4. "The dacoits having stopped for dividing the booty, the police overtook them"
व्याख्या :

Answer: D) The dacoits having stopped for dividing the booty, the police overtook them Explanation: As it is the past continuous sentence.

प्र: A train for Fathehpur leaves for every 2 hrs 30 min from Agra station. An announcement was made that train left 37 mins ago and next train comes at 17:00hrs. At what time was the announcement made ? 2225 0

  • 1
    15:07 hrs
    सही
    गलत
  • 2
    15:20 hrs
    सही
    गलत
  • 3
    15:05 hrs
    सही
    गलत
  • 4
    15:00 hrs
    सही
    गलत
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उत्तर : 1. "15:07 hrs"
व्याख्या :

Answer: A) 15:07 hrs Explanation: Next train comes at 17:00 hrs.So, last train will be = 17:00hrs - 2:30hrs= 14:30hrsAnnouncement made after 37 min of the last train.S0, 14:30hrs + 00:37 min= 15:07 hrs.

प्र: It takes five minutes to pass a rumour from one person to two other persons. The tree of rumour continues. Find how many minutes does it take spread the rumour to 729 persons ? 6398 0

  • 1
    45 min
    सही
    गलत
  • 2
    25 min
    सही
    गलत
  • 3
    30 min
    सही
    गलत
  • 4
    36 min
    सही
    गलत
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उत्तर : 3. "30 min"
व्याख्या :

Answer: C) 30 min Explanation: After 5 mins ..... 3 persons will get rumourAfter 10 mins .... 3x2 + 3 = 9 = 32 persons will get after 15 =5x3 min ......9x2 + 9 =27 = 33 persons will get news...after 5x6 mins ... 36 = 729 persons will get news.   Therefore, time taken to spread the rumour to 729 persons is 30 minutes.

प्र: Name the two Indian companies that have been named in the list of world's most ethical companies by American think tank Ethisphere Institute. 1080 0

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    Dabur and Tata
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    गलत
  • 2
    Mahindra and Tata
    सही
    गलत
  • 3
    Patanjali and Dabur
    सही
    गलत
  • 4
    Tata Steel and Wipro
    सही
    गलत
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उत्तर : 4. "Tata Steel and Wipro"
व्याख्या :

Answer: D) Tata Steel and Wipro Explanation: Two Indian companies, Tata SteelBSE and Wipro have been named in the list of world’s most ethical companies by American think tank Ethisphere Institute. Ethisphere honors those companies who recognize their role in society to influence and drive positive change in the business community and organizations around the world. In 2017, 124 honorees were spanning five continents, 19 countries, and 52 industry sectors. Wipro is one of the two information technology companies named in the list, the other being Xerox Corporation.

प्र: Prashanth sold a album for $ 735 and made a profit of 22.5% . The cost price of the album went up by $120 and so Prashanth increased the selling price by $120. What is his profit % now ? 1546 0

  • 1
    19.32 %
    सही
    गलत
  • 2
    18.75 %
    सही
    गलत
  • 3
    21.41 %
    सही
    गलत
  • 4
    22 %
    सही
    गलत
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उत्तर : 2. "18.75 %"
व्याख्या :

Answer: B) 18.75 % Explanation: Prashanth sold a album for $ 735 and made a profit of 22.5% .CP = 735 x 100/122.5 = Rs. 600New CP = 600 + 120 = Rs. 720New SP = 735 + 120 = Rs. 855. Profit = Rs. 135. profit % = 100 x 135/720 = 18.75%.

प्र: In a certain language, SUPERMAN is coded as TTQDSLBM. How is SPIDERMAN coded in that language ? 7936 0

  • 1
    TOJCFQNZO
    सही
    गलत
  • 2
    TOJCFSLBM
    सही
    गलत
  • 3
    TOJCFONZO
    सही
    गलत
  • 4
    TOJCOSLBM
    सही
    गलत
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उत्तर : 1. "TOJCFQNZO"
व्याख्या :

Answer: A) TOJCFQNZO Explanation: There is two sequence. S(odd) P(Even) I(odd) D(even) E(odd) R(even) M(odd) A(even) N(odd)For odd sequence, we want to write next alphabet of thatand for even, we want to write previous alphabet of that. TOJCFQNZO is the Answer.

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