Students & Study
Resize Photo and Signature in KB for SSC, IBPS and UPSC Forms
Resize an exam photo to 20–50 KB and a signature to 10–20 KB in your browser: exact steps, 2026 SSC, IBPS and UPSC sizes, pixels vs KB, and fixes for errors.
11 min read
Students & Study
Grades, GPA, essays, word counts and study tools.
Students & Study
How Many Words Is a 5-Minute Speech? Word Counts for 1–20 Minutes
A 5-minute speech is about 650–750 words: 650 at a slow 130 words a minute, 750 at 150. Word counts for 1 to 20 minutes, plus timing tips for real occasions.
6 min read
Students & Study
How to Calculate Your Weighted Grade, SGPA and CGPA
Multiply each score by its weight, add the results and divide by the total weight. Worked examples, plus the UGC credit-weighted formula for SGPA and CGPA.
6 min read
Students & Study
What Do I Need on My Final Exam? Formula and Worked Examples
Needed score = (target − current × (1 − weight)) ÷ weight. With 82% now, a final worth 40% and an 85% target, you need 89.5%. Examples for marks splits too.
6 min read
Students & Study
How Many Pages Is 1,000 Words? Chart by Font, Spacing and Paper
1,000 words is 2 pages single-spaced or 4 double-spaced by the usual rule, but only about 1.4 and 2.8 in 12pt Times New Roman. Charts by font, spacing and paper.
7 min read
Students & Study
Days Until Calculator: Count the Days and Plan Backwards to Exams
Count the days to any date, decide whether to count both ends, then plan backwards from exam day, with a worked 107-day plan for a February board exam.
6 min read
Students & Study
How to Calculate Percentage of Marks: Aggregate, Best of 5, JEE 75%
Percentage = marks obtained ÷ maximum marks × 100, so 432 out of 600 is 72%. How to work out aggregate, best of five, and the 75% Class 12 rule for JEE.
7 min read
Students & Study
Age Limit for Exams: How to Calculate Your Age on the Cut-off Date
Your age is checked on the cut-off date in the notice, not the day you apply. UPSC CSE 2026: 21–32 on 1 August 2026. How to check, relaxations, mistakes.
8 min read
Students & Study
Best Free Online Tools for Students in India (No Signup, 2026)
Free browser tools for Indian students, sorted by task: essays, marks and CGPA, exam-form photos and PDFs, and study timers, with what each one can't do.
8 min read
Students & Study
What Is a Good Typing Speed? WPM Benchmarks, SSC Rules, 4-Week Plan
Around 40–60 wpm with 95%+ accuracy is good; SSC CHSL needs 35 wpm in English or 30 in Hindi. How WPM is scored, exam rules and a 4-week practice plan.
8 min read
Students & Study
CGPA to Percentage: The Correct Formula for CBSE and Universities
For a CBSE CGPA, percentage = CGPA × 9.5 (8.6 = 81.7%). Universities set their own rules, such as × 10 or (CGPA − 0.75) × 10. How to find and use yours.
7 min read
Students & Study
How to Calculate Percentage: Formulas, Examples and Shortcuts
X% of Y = Y × X ÷ 100. X as a % of Y = X ÷ Y × 100. % change = (new − old) ÷ old × 100. Worked examples, reverse percentages and mental shortcuts.
6 min read