MCQ
Out of all numbers from given dates, which is a Pythagoras triplet ?
- ✓$15 / 8 / 17$
- B$16 / 8 / 16$
- C$3 / 5 / 17$
- D$4 / 9 / 15$
Here,
$15^2+8^2=225+64=289_r \text { and } 17^2=289$
$\therefore 15^2+8^2=17^2 .$
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| Length ( in cm) | 2.0 – 2.5 | 2.5 – 3.0 | 3.0 – 3.5 | 3.5 – 4.0 | 4.0 – 4.5 |
| No. of nails | 5 | 18 | 7 | 11 | 9 |