Number System
Are you preparing for campus placements,Banking,SSC, IAS, Insurance,Defence and other competitive exams? Then, make sure to take some time in practicing the Number System questions and answer in Quantitative Aptitude. Moreover, only those questions are included that are relevant and likely to be asked in any competitive exam. So, take these questions and answer, brush up your skills and practice to stay fully prepared for any your exam.

Q8.What must be subtracted from the sum of 1/9 and 2/18 to have an average of 1/12 of the entire three fractions?
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Q9.Out of six consecutive integers, if the sum of first three is 33, what is the sum of the remaining three numbers?
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Q10.There is a number greater than 1 which when divided by 4, 5 and 6 leaves the same remainder of 3 in each case. Find the largest number, smaller than 1000 which satisfy the given condition.
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Q11.How many times the digit 7 appears between the range 100 – 475?
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Q12.
Directions for question : In the given series find the number which is wrong.
3, 4, 10, 33, 136, 670Show Solution Report ErrorPlease Login here to view detailed solution of this question
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Q13.A group of 570 employees is seated in rows for a group photo session. Each row contains three less employees than the row in front of it. Which one of the following number of rows is not possible?
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Q14.A shopkeeper has 2000 products which he wants to place in the warehouse, in such a manner that the number of rows and the number of columns of the shelves in the warehouse remains the same. What is the minimum number of products that he needs more for this purpose?
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