Number System is the foundation of Quantitative Aptitude and is asked in almost every competitive examination. This topic includes natural numbers, whole numbers, integers, rational and irrational numbers, divisibility rules, HCF and LCM.
This page provides a complete collection of Number System Maths Questions in Hindi and English for SSC, Banking, Railways and State level exams. All questions include correct answers with easy-to-understand solutions.
Regular practice of Number System questions helps in strengthening basic mathematical concepts and improves calculation speed.
What is the smallest natural number that is exactly divisible by each of 96, 108, and 144? 96, 108 तथा 144 से पूर्णतः विभाजित होने वाली सबसे छोटी प्राकृतिक संख्या कौन-सी है?
What is the smallest natural number that is exactly divisible by each… Read More »
The sum of five consecutive even numbers is 180. What is the product of the largest and the smallest numbers? पाँच क्रमागत सम संख्याओं का योग 180 है। सबसे बड़ी तथा सबसे छोटी संख्या का गुणनफल क्या होगा?
The sum of five consecutive even numbers is 180. What is the… Read More »
Which of the following fractions is the largest? निम्नलिखित में से कौन-सा भिन्न सबसे बड़ा है? $\frac{2}{3}, \frac{6}{53},\frac{79}{90},\frac{33}{44}$
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Find the remainder, if $19^ {200}$ is divided by 20. यदि $19^{200}$ को 20 से विभाजित किया जाए, तो शेषफल ज्ञात कीजिए।
Find the remainder, if $19^ {200}$ is divided by 20. Read More »
Find the standard deviation of the following data (rounded off to two decimal places). निम्नलिखित आँकड़ों का मानक विचलन ज्ञात कीजिए। अपना उत्तर दशमलव के बाद दो स्थानों तक लिखिए। 5, 3, 4, 7
The sum of five consecutive numbers is 80. Find the largest number. पाँच क्रमागत संख्याओं का योग 80 है। सबसे बड़ी संख्या ज्ञात कीजिए।
The sum of five consecutive numbers is 80. Find the largest number. Read More »
Find the mean proportional of 36 and 100. 36 और 100 का माध्य समानुपाती ज्ञात कीजिए।
Find the mean proportional of 36 and 100. Read More »
There are 5 consecutive even numbers $\text X_1,X_2,X_3,X_4,X_5 $ and 4 consecutive odd numbers $\text Y_1,Y_2,Y_3,Y_4 $ The average of the even numbers. is 5 more than the average of the odd numbers. If the sum of the even number is 30 more than the sum of the odd numbers, find the average of the
What is the maximum value of A such that the 8-digit number 588A9792 becomes divisible by 4? A का वह अधिकतम मान क्या है, जिससे 8 अंकों वाली संख्या 588A9792, 4 से विभाज्य हो जाए?
The sum of two numbers is 56. Their difference is $\frac{1}{7}$ of their sum. Their LCM is : दो संख्याओं का योग 56 हैं। उनका अंतर उनके योग का$ \frac{1}{7}$ हैं। उनका लघुत्तम समापवर्त्य (LCM) ज्ञात कीजिए।