BlankSage

For your next board exam

Go into your boards better prepared.

Test series that turn practice into progress. Write a paper, get results in 5 minutes, and know where you lost marks and what to do next.

For a limited period, unlock any bundle for free.

Your next step starts here.

48 series to choose from

Swipe to explore

5-minute results

Every mark explained

Your next steps

A little practice. A lot more clarity.

Built for the preparation that matters.

Practise like it’s exam day. Understand every mistake. Walk into your next paper knowing what to do better.

Make every attempt count

“Where did I lose
those marks?”

No more guessing. See what each answer earned, why marks were lost, and how to improve it.

A closer look at your answerExample

Question 4 · Mathematics

Solving a quadratic equation

3/4

Correct formula and substitution

−1 mark · Working step missing

Try this next

Show the simplification before writing your two roots.

Less waiting. More learning.

Results in
5 minutes.

Review your mistakes while the paper is still fresh.

The real exam feel.

Full-length papers. Board-style questions. The same time limit as exam day.

Your pen. Your paper.

Build your writing speed and stamina. Just photograph your answers and upload.

Your chapter progress · Example

Quadratic equationsRevise next
TrigonometryGetting there
ProbabilityLooking strong

Know what to work on next.

Spot the chapters costing you marks. Give your next revision session a clear starting point.

Find a paper to practise

From pen and paper to marked results in 5 minutes

A transparent 4-stage pipeline that bridges authentic physical board exam writing with question-by-question step marking.

Official board paper curriculum book
01

Get The Paper

Full-length board paper released

  • Matched strictly to the latest CBSE or ICSE syllabus blueprint
  • Full 80/100 marks with Sections A, B, C, and D weightage
  • Includes optional internal choices and official question formats
Student writing by hand
02

Write By Hand

Real pen & paper practice

  • Answer on physical lined or plain sheets just like the final exam
  • Write full mathematical derivations, chemical equations & essays
  • Builds hand stamina and time management under a 3-hour clock
Scanning paper with phone camera
03

Scan & Upload

Instant photo upload from phone

  • Photograph your sheets page by page using any mobile camera
  • Auto-cropping and page sequence ordering in under 60 seconds
  • Engine reads handwriting, geometrical sketches & complex notation
Step-wise evaluation and detailed marks breakdown
04

Step Marking & Remarks

Question by question breakdown

  • Checked against the official board marking scheme keys
  • Sub-part breakdown pinpoints where each half-mark was lost
  • Actionable diagnostic highlights what exact line to revise

What the first cohort said

Real feedback from CBSE and ICSE students who practiced with full-length papers.

“BlankSage's Test Series helped me practice under real exam conditions and identify my weak areas. It boosted my confidence and noticeably improved my scores in my 10th board exams.”

Kriti Choudhary

Kriti Choudhary

10th Grade, Student

“I was struggling with time management during exams and kept making silly mistakes. BlankSage helped me identify patterns in my errors and showed me exactly where I was losing marks.”

Siddhant Gupta

Siddhant Gupta

Class 12, Student

“The instant evaluation feature is game-changing. I could see my mistakes immediately and work on them. BlankSage truly transformed my preparation.”

Nikki Singhania

Nikki Singhania

10th Grade, Student

“The progress tracking dashboard helped me understand exactly where I was weak. Thanks to BlankSage, I improved my scores significantly.”

Nehal Patel

Nehal Patel

12th Grade, Student

“BlankSage's Test Series helped me practice under real exam conditions and identify my weak areas. It boosted my confidence and noticeably improved my scores in my 10th board exams.”

Kriti Choudhary

Kriti Choudhary

10th Grade, Student

“I was struggling with time management during exams and kept making silly mistakes. BlankSage helped me identify patterns in my errors and showed me exactly where I was losing marks.”

Siddhant Gupta

Siddhant Gupta

Class 12, Student

“The instant evaluation feature is game-changing. I could see my mistakes immediately and work on them. BlankSage truly transformed my preparation.”

Nikki Singhania

Nikki Singhania

10th Grade, Student

“The progress tracking dashboard helped me understand exactly where I was weak. Thanks to BlankSage, I improved my scores significantly.”

Nehal Patel

Nehal Patel

12th Grade, Student

“BlankSage's Test Series helped me practice under real exam conditions and identify my weak areas. It boosted my confidence and noticeably improved my scores in my 10th board exams.”

Kriti Choudhary

Kriti Choudhary

10th Grade, Student

“I was struggling with time management during exams and kept making silly mistakes. BlankSage helped me identify patterns in my errors and showed me exactly where I was losing marks.”

Siddhant Gupta

Siddhant Gupta

Class 12, Student

“The instant evaluation feature is game-changing. I could see my mistakes immediately and work on them. BlankSage truly transformed my preparation.”

Nikki Singhania

Nikki Singhania

10th Grade, Student

“The progress tracking dashboard helped me understand exactly where I was weak. Thanks to BlankSage, I improved my scores significantly.”

Nehal Patel

Nehal Patel

12th Grade, Student

“BlankSage's Test Series helped me practice under real exam conditions and identify my weak areas. It boosted my confidence and noticeably improved my scores in my 10th board exams.”

Kriti Choudhary

Kriti Choudhary

10th Grade, Student

“I was struggling with time management during exams and kept making silly mistakes. BlankSage helped me identify patterns in my errors and showed me exactly where I was losing marks.”

Siddhant Gupta

Siddhant Gupta

Class 12, Student

“The instant evaluation feature is game-changing. I could see my mistakes immediately and work on them. BlankSage truly transformed my preparation.”

Nikki Singhania

Nikki Singhania

10th Grade, Student

“The progress tracking dashboard helped me understand exactly where I was weak. Thanks to BlankSage, I improved my scores significantly.”

Nehal Patel

Nehal Patel

12th Grade, Student

Everything students ask us first

Still unsure about something? Write to us at hello@blanksage.com and a person will answer.

A pen, your own answer sheets and a phone camera. Photograph the pages when you finish and upload them, the same way you would send a photo to anyone else.

Three hours for a full paper, the same as the real thing. Uploading takes about a minute, and the marks come back around five minutes later.

Crossed-out lines, margin arithmetic and cramped spacing are all read. The evaluation engine is trained to read messy real student handwriting, equations, and sketches as they are.

Then there is more to tell you, not less. The point is to find the exact marks you are losing and why, while there is still time before board exams to do something about them.

The launch offer is open now: new students choose two bundles free after onboarding. Every three completed tests and their short feedback unlocks another bundle choice. For a limited period, unlock any bundle for free.

CBSE and ICSE / ISC, Class 10 and Class 12, across all 10+ major subjects including Mathematics, Physics, Chemistry, Biology, Economics, History, Geography, and Languages.

No, and that is the point. Write on paper exactly like you would in the real exam, then photograph or scan the sheets and upload them. Rough work, crossings-out and margin arithmetic are all read.

Your sheets are read directly from the scan and marked against the official answer key, question by question. It runs as soon as you upload, so there is no queue and no waiting for a batch to be corrected.

Your score, a short summary of how the paper went, and a remark on every single question explaining where the mark was gained or lost, plus chapter mastery tracking.

The pattern is. Every paper is drafted, reviewed and moderated by teachers with 20+ years of board experience, and built to the current blueprint, so the sections, weightage and duration match the paper you will sit.

Limited-period launch offer

Start with two bundles. Earn your next one.

Choose two test bundles after onboarding. Complete three tests and their short feedback to unlock another free bundle choice.

A stack of test papers
01

Choose two bundles

Your first two test series are free after onboarding.

A student writing a test by hand
02

Write and review

Take the paper by hand, then see every mark and explanation.

A marked answer sheet with question-by-question feedback
03

Unlock your next

Complete three tests and quick feedback to choose another bundle.

Sign up now to claim your launch offer.

Join by 1 December 2026. Unlock any bundle for free for a limited period.

Claim the launch offer