RRB (NTPC) Practice Question and Answer
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Q: Seven men can complete a work in 12 days. They started the work and after 5 days, two men left. In how many days will the work be completed by the remaining men? 2059 05d1ee5e3f5eae22172e6f3a4
5d1ee5e3f5eae22172e6f3a4- 15false
- 26false
- 37false
- 4None of thesetrue
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Answer : 4. "None of these"
Q: In a triangle ABC, DE ‖ BC, AD=2.5 cm, DB=5cm, AE=2 cm and BC=9cm. Find the EC and DE, respectively. 2042 05d1ef5cff5eae22172e6f4a7
5d1ef5cff5eae22172e6f4a7- 14cm and 3 cmtrue
- 25 cm and 3cmfalse
- 32cm and 4 cmfalse
- 44 cm and 5 cmfalse
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Answer : 1. "4cm and 3 cm"
Q: The difference between a number and its two-fifth is 510. What is 10% of that number? 2021 05d1ee195c068c021a4048e3d
5d1ee195c068c021a4048e3d- 112.75false
- 285true
- 3204false
- 4None of thesefalse
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Answer : 2. "85"
Q: Which one of the following statements is NOT correct? 1986 15d1f413ec068c021a4049714
5d1f413ec068c021a4049714- 1The National song Vande Mataram was composed by Bankim Chandra Chatterje originally in Bengalitrue
- 2The National Calender of India bases on Saka era has its 1st Chaitra on 22 nd March normally and 21st March in a leap year./false
- 3The design of the National Flag of India adopted by the constituent Assembly on 22nd July, 1947false
- 4The song ‘jana-gana-mana’ composed originally in Bengali by Rabindra Nath Tagore was adopted in its hindi version by the constituent Assembly on 24th January, 1950 as the National Anthem of Indiafalse
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Answer : 1. "The National song Vande Mataram was composed by Bankim Chandra Chatterje originally in Bengali"
Q: Sakshi can do a piece of work in 20 days. Tanya is 25% more efficient than Sakshi. The number of days taken by Tanya to do the same piece of work is: 1978 05d1ee4f3f5eae22172e6f39f
5d1ee4f3f5eae22172e6f39f- 115false
- 216true
- 318false
- 425false
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Answer : 2. "16"
Q: In each of the following question a letter-number series is given with one or more terms missing as shown by(?). Choose the missing term out of the given alternatives. C4X, F9U, I16R ,? 1959 05d1f10999e6ce62e3f2040cf
5d1f10999e6ce62e3f2040cf- 1K25Pfalse
- 2L25Pfalse
- 3L25Otrue
- 4L27Pfalse
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Answer : 3. "L25O"
Q: If the mass of the pendulum is doubled, the time period 1924 15d1f2a3fc068c021a404954f
5d1f2a3fc068c021a404954f- 1Becomes doublefalse
- 2Becomes halffalse
- 3Becomes four timefalse
- 4remains sametrue
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Answer : 4. "remains same"
Q: A sum was put at simple interest at a certain rate for 2 years. Had it been put at a 3% higher rate; it would have fetched Rs. 72 more. The sum is: 1882 15d1ee80af5eae22172e6f3b4
5d1ee80af5eae22172e6f3b4- 1Rs.1200true
- 2Rs.1500false
- 3Rs. 1600false
- 4Rs. 1800false
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Answer : 1. "Rs.1200"
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