Young Math Brains: one CBSE Class 10 board question every evening, with free step-by-step hints. Try it before you look at the video.

Class 10 board challenge: Most students use 17 cm here. Can you spot why that loses the mark?

Try it yourself with step hints (free, no answer given away):
https://www.youngmathbrains.com/challenge/exposed-surfaces-trap?utm_source=telegram&utm_medium=channel&utm_campaign=telegram_daily

Stuck? The 60-second video: https://youtu.be/i_UN4sR7jj0

Class 10 board challenge: Challenge 15: How Much Water Is in the Glass? | Class 10 Maths

Try it yourself with step hints (free, no answer given away):
https://www.youngmathbrains.com/challenge/raised-hemisphere-water-capacity?utm_source=telegram&utm_medium=channel&utm_campaign=telegram_daily

Stuck? The 60-second video: https://youtu.be/eRvsoxqjcGo

Class 10 board challenge: Challenge 16: Find the New Water Height | Class 10 Maths

Try it yourself with step hints (free, no answer given away):
https://www.youngmathbrains.com/challenge/water-height-after-dome-removal?utm_source=telegram&utm_medium=channel&utm_campaign=telegram_daily

Stuck? The 60-second video: https://youtu.be/JfRUlLrhm-o

Class 10 board challenge: CBSE Board Challenge #17: Two Touching Circles & A Hidden Midpoint! | Class 10 Circles

Try it yourself with step hints (free, no answer given away):
https://www.youngmathbrains.com/challenge/two-circle-tangent-midpoint?utm_source=telegram&utm_medium=channel&utm_campaign=telegram_daily

Stuck? The 60-second video: https://youtu.be/5h54uDGWFsY

Class 10 board challenge: CBSE Board Challenge #18: The Framed Photo Challenge! | Class 10 Quadratic Equations

Try it yourself with step hints (free, no answer given away):
https://www.youngmathbrains.com/challenge/photo-border-longer-side?utm_source=telegram&utm_medium=channel&utm_campaign=telegram_daily

Stuck? The 60-second video: https://youtu.be/ezBD2HOU4Ew

Class 10 board challenge: CBSE Board Challenge #19: Zero Sides Given, Can You Find the Inradius? | Class 10 Triangles

Try it yourself with step hints (free, no answer given away):
https://www.youngmathbrains.com/challenge/right-triangle-altitude-inradii?utm_source=telegram&utm_medium=channel&utm_campaign=telegram_daily

Stuck? The 60-second video: https://youtu.be/zLTMFdv4qrg

Class 10 board challenge: CBSE Board Challenge #20: The Arbelos Semicircle Area Mystery! | Class 10 Areas Related to Circles #

Try it yourself with step hints (free, no answer given away):
https://www.youngmathbrains.com/challenge/semicircle-arbelos-shaded-area?utm_source=telegram&utm_medium=channel&utm_campaign=telegram_daily

Stuck? The 60-second video: https://youtu.be/9UGAUsizAjg

Class 10 board challenge: CBSE Board Challenge #21: Zero Sides Given, Can You Find Triangle Area? | Class 10 Circles

Try it yourself with step hints (free, no answer given away):
https://www.youngmathbrains.com/challenge/incircle-hypotenuse-split-area?utm_source=telegram&utm_medium=channel&utm_campaign=telegram_daily

Stuck? The 60-second video: https://youtu.be/J7Wsx6ZhbOY

Class 10 board challenge: CBSE Board Challenge #22: Distance Unknown! Where Do The Ropes Cross? | Class 10 Triangles

Try it yourself with step hints (free, no answer given away):
https://www.youngmathbrains.com/challenge/crossing-ropes-poles-height?utm_source=telegram&utm_medium=channel&utm_campaign=telegram_daily

Stuck? The 60-second video: https://youtu.be/jt5cFCfIL6M

Class 10 board challenge: CBSE Board Challenge #23: Concentric Circles Chord Trap | Class 10 Circles

Try it yourself with step hints (free, no answer given away):
https://www.youngmathbrains.com/challenge/concentric-circles-chord-trap?utm_source=telegram&utm_medium=channel&utm_campaign=telegram_daily

Stuck? The 60-second video: https://youtu.be/jSmKNYnf_m8

Class 10 board challenge: CBSE Board Challenge #24: Stop Drawing a Triangle! (5 tan θ = 4) | Class 10 Trigonometry

Try it yourself with step hints (free, no answer given away):
https://www.youngmathbrains.com/challenge/tan-ratio-divide-by-cos-shortcut?utm_source=telegram&utm_medium=channel&utm_campaign=telegram_daily

Stuck? The 60-second video: https://youtu.be/iN2NnuF_lzs

Class 10 board challenge: CBSE Board Challenge #25: 3 Numbers Are a Decoy! (Corner Sectors) | Class 10 Areas

Try it yourself with step hints (free, no answer given away):
https://www.youngmathbrains.com/challenge/triangle-corner-sectors-decoy?utm_source=telegram&utm_medium=channel&utm_campaign=telegram_daily

Stuck? The 60-second video: https://youtu.be/WxFZFlYySBw