RRBGroup-D28thSep2018-shift-1 Related Question Answers

1. An object travels 10 m in 4 s and then another 14 m in 2 s. What is the average speed of the object?





2. The molten material mixed with eases in the mantle of the Earth is called:





3. How many groups and periods are present in the Modern Periodic Table?





4. What is the sum of the reciprocals of the values of zeroes of the polynomial $$6x^2 + 3x^2 - 5x + 1 ?$$





5. Find the odd one out.





6. That is the valency of copper in cuprous oxide?





7. 315 marbles are disttibuted among Amen, Ashok and Alok in the ratio 7 : 3 : 5, respectively. How many more marbles did Aman get compared to Ashok?





8. ........ does NOT contain carbonyl group.





9. One of the two inlet pipes works twice as efficiently as the other. The two, working alongside a drain pipe that can empty a cistern all by itself in 12 hours, can fill the empty cistern in 12 hours. How many hours will the less efficient inlet pipe take to fill the empty cistern by itself?





10. The Battle of Plassey was fought on ..........





11. Which assumptions are implied from the below statement? Statement: "In 10 years, the real impact of unscrupulous use of plastics would be felt," says an ecologist. Assumptions: I. Plastic is non-decomposable II. Plastic affects the ecological balance





12. The point at which all rays converge is termed as .........





13. If E and A are daughters of B and A is married to V. then how is V related to E?





14. Select the option that can replace the question mark (?) in the following series.





15. $$4x^2 + kx + 5$$ is divisible by $$x + 1$$ . The same expression is also divisible by:





16. Garima and her sister together can paint the walls of their house in 45 days. If Garima alone did the job, it would have taken her 81 days. If the duo started painting together but Garima's sister had to leave 9 days before the completion of the work, how many days in all would it take the sisters to paint their house?





17. ........... has the greatest electron affnity.





18. Which of the answer figures is formed from the shapes given the problem figure? Problem figure:





19. ..... was the Finance Minister of the Mughal empire during Akbar's reign.





20. You are given a question and two statements. Identify which of the statements is/are sufficient to answer the question. Question: Nayan has 4 caps of 3 different colours. How many blue caps does he have? Statements: 1. Nayan has 2 white caps. 2. The number of blue caps he has is the same as that of beige caps.






21. Read the statement below along with two conclusions. Statement: Naina asks for pen from Mahi. Conclusions: I. Naina doesn't have a pen II. Naina wants to write something Which conclusion(s) follow(s) the given statement?





22. ......... is the mobile application launched by the Ministry of Commerce and Industry to aid exporters and importers in the country.





23. A year ago Akash's father's age was 9 times that of Akash. After 3 years his father's age will be 5 times that of his age. How old will Akash be next year?





24. How many triangles are there in the following figure?





25. ......... mutation is NOT hereditary.





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