Number Systems, HCF-LCM & Simplification
16+ curated interview questions.
Get the Preplance app for a seamless learning experience. Practice offline, get daily streaks, and stay ahead with real-time interview updates.
Get it on
Google Play
4.9/5 Rating on Store
Aptitude & Reasoning interview questions and answers for beginners to advanced candidates.
Total questions
196+
Theory · MCQs · coding
Sets & tracks
13+
Structured for revision
Topics covered
25+
In-depth roadmap

16+ curated interview questions.
14+ curated interview questions.
15+ curated interview questions.
14+ curated interview questions.
14+ curated interview questions.
12+ curated interview questions.
14+ curated interview questions.
14+ curated interview questions.
14+ curated interview questions.
17+ curated interview questions.
17+ curated interview questions.
18+ curated interview questions.
17+ curated interview questions.
Mixed · 11+ questions
Mixed · 7+ questions
Mixed · 13+ questions
Mixed · 1+ questions
Mixed · 6+ questions
Mixed · 6+ questions
Mixed · 2+ questions
Mixed · 3+ questions
Mixed · 5+ questions
Mixed · 7+ questions
Mixed · 7+ questions
Mixed · 11+ questions
Mixed · 20+ questions
Mixed · 4+ questions
Mixed · 1+ questions
Mixed · 12+ questions
Mixed · 12+ questions
Mixed · 14+ questions
Mixed · 4+ questions
Mixed · 9+ questions
Mixed · 9+ questions
Mixed · 8+ questions
Mixed · 8+ questions
Mixed · 9+ questions
Mixed · 7+ questions

Technical Jobs · 72+ questions

Technical Jobs · 72+ questions

Technical Jobs · 70+ questions
Technical Jobs · 62+ questions

Technical Jobs · 62+ questions

Technical Jobs · 62+ questions

Technical Jobs · 62+ questions

Technical Jobs · 61+ questions

Technical Jobs · 60+ questions

Technical Jobs · 3+ questions

Technical Jobs · 2+ questions
What is the sum of first 50 natural numbers?
Find the HCF of 12 and 18.
Find the LCM of 12 and 18.
Simplify: 25 + 15 × 3 - 10 ÷ 2
A number when divided by 5 leaves remainder 3. What will be the remainder when the square of this number is divided by 5?
The HCF of two numbers is 12 and their LCM is 180. If one number is 36, find the other number.
How many two-digit numbers are divisible by 7?
What is the value of: (√625 + √256) ÷ (√169 - √144)?
Three bells toll at intervals of 9, 12, and 15 minutes respectively. If they start tolling together, after what time will they toll together again?
What is the sum of all odd numbers between 1 and 100?
These pages are useful for SEO and focused revision on a specific concept or pattern.