Number System

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 number which when divided by 16, 18, 20, and 25 leaves a remainder of 4 in each case, but is exactly divisible by 7?

What is the smallest number which when divided by 16, 18, 20, and 25 leaves a remainder of 4 in each case, but is exactly divisible by 7? वह छोटी से छोटी संख्या जिसे 16, 18, 20 और 25 से विभाजित करने पर प्रत्येक स्थिति में 4 शेष बचता है लेकिन 7 से विभाजित करने

What is the smallest number which when divided by 16, 18, 20, and 25 leaves a remainder of 4 in each case, but is exactly divisible by 7? Read More »

When a number is divided by 136, the remainder is 36. If the same number is divided by 17, what will be the remainder?

When a number is divided by 136, the remainder is 36. If the same number is divided by 17, what will be the remainder? किसी संख्या को 136 से भाग देने पर 36 शेष बचता है। यदि उसी संख्या को 17 से भाग दिया जाए, तो शेषफल क्या होगा?

When a number is divided by 136, the remainder is 36. If the same number is divided by 17, what will be the remainder? Read More »

In three numbers, the second number is twice the first and also three times the third. If the average of the three numbers is 44, what is the greatest number?

In three numbers, the second number is twice the first and also three times the third. If the average of the three numbers is 44, what is the greatest number? तीन संख्याओं में से दूसरी संख्या पहली से दोगुनी है और तीसरी से तीन गुनी भी है। यदि तीनों संख्याओं का औसत 44 है, तो

In three numbers, the second number is twice the first and also three times the third. If the average of the three numbers is 44, what is the greatest number? Read More »

What is the smallest number that should be added to 3857 so that the sum is completely divisible by 5, 6, 4, and 3?

What is the smallest number that should be added to 3857 so that the sum is completely divisible by 5, 6, 4, and 3? वह सबसे छोटी संख्या, जिसे 3857 में जोड़ा जाना चाहिए ताकि योग 5, 6, 4 और 3 से पूर्ण विभाज्य हो :

What is the smallest number that should be added to 3857 so that the sum is completely divisible by 5, 6, 4, and 3? Read More »

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