Bank Exams प्रश्न और उत्तर का अभ्यास करें
8प्र: Fact 1: All hats have brims.Fact 2: There are black hats and blue hats.Fact 3: Baseball caps are hats. If the first three statements are facts, which of the following statements must also be a fact?I. All caps have brims.II. Some baseball caps are blue.III. Baseball caps have no brims. 1997 05b5cc6fee4d2b4197774f111
5b5cc6fee4d2b4197774f111- 1I onlyfalse
- 2II onlyfalse
- 3I, II, and IIIfalse
- 4None of the statements is a fact.true
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उत्तर : 4. "None of the statements is a fact."
व्याख्या :
Answer: D) None of the statements is a fact. Explanation: All baseball caps have brims, since baseball caps are hats (Fact 3) and all hats have brims (Fact 1). This rules out statement III—but it doesn’t follow that all caps, a category that may include caps that are not baseball caps, have brims (statement I). Statement II cannot be confirmed, either, since it is possible, given the information, that all baseball caps are black.
प्र: Ram sell his goods 25% cheaper than Shyam and 25% dearer than Bram. How much % is Bram's good cheaper than Shyam ? 1996 05b5cc70be4d2b4197774f2f6
5b5cc70be4d2b4197774f2f6- 160%false
- 240%true
- 350%false
- 430%false
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उत्तर : 2. "40%"
व्याख्या :
Answer: B) 40% Explanation: Lets say shyam sells at 100, Since Ram sells 25% cheaper than Shyam, Therefor Ram sells at less than 25% of100 or 75 rs. Ram sells 25% dearer than Bram or 125% of Ram =100% of Bram or 125% of x (say x price of bram )=75rs.or 100% of x =60rs.hence price of bram is 60rs. now Bram's good is cheaper than Shyam's as (100-60)x100/100% or 40%. Hence Brams Good is 40% cheaper than that of Shyam's good.
प्र: Choose the correct order 1) is 2) at 3) TV 4) film 5) midnight 6) a 7) on 8) great 9) There 1996 05b5cc718e4d2b4197774f495
5b5cc718e4d2b4197774f495- 19, 1, 6, 8, 7, 4, 3, 2, 5false
- 29, 1, 6, 8, 4, 7, 3, 5, 3false
- 39, 1, 6, 8, 4, 7, 3, 2, 5true
- 49, 6, 1, 8, 4, 7, 3, 2, 5false
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उत्तर : 3. "9, 1, 6, 8, 4, 7, 3, 2, 5"
व्याख्या :
Answer: C) 9, 1, 6, 8, 4, 7, 3, 2, 5 Explanation: There is a great film on tv at midnight.
प्र: Okhla Bird Sanctuary is located in 1995 05b5cc6b2e4d2b4197774d39f
5b5cc6b2e4d2b4197774d39f- 1Rajasthanfalse
- 2West Bengalfalse
- 3Maharashtrafalse
- 4Uttar Pradeshtrue
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उत्तर : 4. "Uttar Pradesh"
व्याख्या :
Answer: D) Uttar Pradesh Explanation: Okhla Bird Sanctuary is located in Uttar Pradesh. Okhla Bird Sanctuary is a bird sanctuary at the Okhla barrage over Yamuna River. It is situated in Noida, Gautam Buddh Nagar district, on Delhi-Uttar Pradesh state border and known as a haven for over 300 bird species.
प्र: What value replaces " ? " in the below figure ? 1995 05b5cc777e4d2b419777500a7
5b5cc777e4d2b419777500a7- 14false
- 23false
- 32false
- 41true
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उत्तर : 4. "1"
व्याख्या :
Answer: D) 1 Explanation: Here it follows 426-153=2 and 3819-2010 =0 In the same way 399-93=1
प्र: Which of the following is the most stable carbocation? 1994 05b5cc69ee4d2b4197774c9a9
5b5cc69ee4d2b4197774c9a9- 14false
- 23false
- 32true
- 41false
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उत्तर : 3. "2"
व्याख्या :
Answer: C) 2 Explanation: Here the most stable carbocation is the option (2). Carbocations are always hungry for electrons. The stability of carbocations increases from primary to secondary to tertiary. Here, option (c) shows the most stable carbocation because it can easily withdraw electrons from two other carbon atoms and the more electronegative oxygen atom. Carbocation stability depends on hyperconjugation. The tertiary carbocation is stabilized by electron releasing inductive effect.
प्र: The Famous tallest building in New York state is _____ ? 1994 05b5cc788e4d2b419777502bd
5b5cc788e4d2b419777502bd- 1Empire State Buildingtrue
- 2432 Park Avenuefalse
- 3John Hancock Centerfalse
- 4None of thesefalse
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उत्तर : 1. "Empire State Building"
व्याख्या :
Answer: A) Empire State Building Explanation:
प्र: Find the odd man out of the following number sequence? 3, 5, 13, 43, 167 1993 05b5cc622e4d2b4197774b820
5b5cc622e4d2b4197774b820- 1167true
- 243false
- 313false
- 45false
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उत्तर : 1. "167"
व्याख्या :
Answer: A) 167 Explanation: The given number series is 3, 5, 13, 43, 167 3 3 x 1 + 2 = 5 5 x 2 + 3 = 13 13 x 3 + 4 = 43 43 x 4 + 5 = 177 (not equal to 167) Hence, the odd number in the given number sequence is 167.

