Free MCQs & Practice Tests for Competitive Exams and Interviews
Topic-wise MCQs across Aptitude, Reasoning, General Knowledge, Computer Science, and more — designed for SSC, UPSC, IBPS, placements, and interviews.
What Aspiring Professionals Say About Us
Real feedback from students and job-seekers.
""
Curioustab offers thousands of curated MCQs on Aptitude, Logical Reasoning, General Knowledge, plus Computer Science and other exam-focused topics. Great for SSC, UPSC, banking exams, placements, and interview prep.
Latest Questions
- $$\frac{256 \times 256 - 144 \times 144}{112}$$ is equal to
- $$\frac{753 \times 753 + 247 \times 247 - 753 \times 247}{753 \times 753 \times 753 + 247 \times 247 \times 247} = x$$
- $$\frac{854 \times 854 \times 854 - 276 \times 276 \times 276}{854 \times 854 + 854 \times 276 + 276 \times 276} = x$$
- $$\frac{768 \times 768 \times 768 + 232 \times 232 \times 232}{768 \times 768 - 768 \times 232 + 232 \times 232} = x$$
- $$\frac{(963 + 476)^2 + (963 - 476)^2}{(963 \times 963 + 476 \times 476)} = x$$
- $$\frac{(489 + 375)^2 - (489 - 375)^2}{(489 \times 375)} = x$$
- If $(64)^2 - (36)^2 = 20 \times x$, then $x =$
- $397 \times 397 + 104 \times 104 + 2 \times 397 \times 104 = x$
- If $a$ and $b$ are positive integers, $a > b$ and $(a + b)^2 - (a - b)^2 > 29$, then the smallest value of $a$ is
- If $a$ and $b$ be positive integers such that $a^2 - b^2 = 19$, then the value of $a$ is
- $(65)^2 - (55)^2 = x$
- $(24 + 25 + 26)^2 - (10 + 20 + 25)^2 = x$
- $(80)^2 - (65)^2 + 81 = x$
- $(999)^2 - (998)^2 = x$
- $935421 \times 625 = x$
- Multiply $5746320819$ by $125$.
- The value of $112 \times 5^4$ is
- $\{(476 + 424)^2 - 4 \times 476 \times 424\} = x$
- $287 \times 287 + 269 \times 269 - 2 \times 287 \times 269 = x$
- $8796 \times 223 + 8796 \times 77 = x$
- $106 \times 106 - 94 \times 94 = x$
- $217 \times 217 + 183 \times 183 = x$
- $107 \times 107 + 93 \times 93 = x$
- $1397 \times 1397 = x$
- $1904 \times 1904 = x$
Topic-Wise MCQs for Aptitude, Reasoning, and Engineering
Jump into a topic and start practicing.
Why Practice Online with Curioustab?
Practice category-wise questions designed for speed and retention.
Learn faster with clear explanations and better understanding.
Clean UI, quick loads, and mobile-friendly by default.
No subscription. No paywall. Practice whenever you want.
Frequently asked questions
What is Curioustab?
Curioustab is a free platform to practice MCQs across aptitude, reasoning, GK, Computer Science, and more.
Is it free to use?
Yes — everything is free. You can practice without subscriptions, and most content works even without login.
Which exams is it useful for?
Helpful for SSC, UPSC, IBPS, banking exams, placement tests, and job interviews.
Can I use it on mobile?
Yes — the site is responsive and works smoothly on phones and tablets.
Start practicing now
Choose a category and build confidence with clean practice sessions and topic-wise coverage.