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.

Q1.
Directions for question : A survey conducted on basis of readership of newspapers. 60% of people read HT, 50% of people read TOI, 30% of people read TH, 30% of people read HT and TOI, 20% of people reads TOI and TH and 10% of people reads HT and TH and 10% of people reads all the three kinds. Then answer the question.
How many times the digit 7 appears between the range 100 – 475?Show Solution Report ErrorPlease Login here to view detailed solution of this question
Please Login here to report us any error for this question
Please wait... 
Q2.Find the greatest number that will divide 296, 492 and 644 leaving remainder 8, 12 and 20 respectively.
Show Solution Report ErrorPlease Login here to view detailed solution of this question
Please Login here to report us any error for this question
Please wait... 
Q3.Rohit had to do a multiplication. Instead of taking 25 as one of the multipliers, he took 52. As a result, the product went up by 1080. What is the new product?
Show Solution Report ErrorPlease Login here to view detailed solution of this question
Please Login here to report us any error for this question
Please wait... 
Q4.What is the maximum number of people who can share 35 fiverupee notes, 21 tenrupee notes and 14 twentyrupee notes equally?
Show Solution Report ErrorPlease Login here to view detailed solution of this question
Please Login here to report us any error for this question
Please wait... 
Q5.By what percent is three fifth of 80 lesser than five eighth of 112?
Show Solution Report ErrorPlease Login here to view detailed solution of this question
Please Login here to report us any error for this question
Please wait... 
Q6.The value of $\frac{{16}^{2}\times {8}^{4}}{{2}^{16}}is$
Show Solution Report ErrorPlease Login here to view detailed solution of this question
Please Login here to report us any error for this question
Please wait... 
Q7.Which one of the following numbers will completely divide ${9}^{11}+{9}^{12}+{9}^{13}+{9}^{14}?$
Show Solution Report ErrorPlease Login here to view detailed solution of this question
Please Login here to report us any error for this question
Please wait... 
Q8.If a number is multiplied by 50% of itself, then it gives a number which is 300% more than the number. Find the number.
Show Solution Report ErrorPlease Login here to view detailed solution of this question
Please Login here to report us any error for this question
Please wait... 
Q9.In a T20 match, a team scored 176 runs for zero wicket. Some of the runs from the total runs came by means of wides and byes. The runs scored by batsmen are 26 times the number of wides. The number of wides is 8 less than number of byes and ratio of runs scored by two batsmen is 3:4. Find the runs scored by opener.
Show Solution Report ErrorPlease Login here to view detailed solution of this question
Please Login here to report us any error for this question
Please wait... 
Q10.Vikas and Varun had 45 candies in all. They shared five of their candies with their classmates. Now, the product of number of candies they have is 124. Find the ratio of number of their candies.
Show Solution Report ErrorPlease Login here to view detailed solution of this question
Please Login here to report us any error for this question
Please wait...