00865nam a22001697a 450000500170000000800410001702000220005804000100008008200230009010000180011324501030013126000350023430000310026952003490030065000160064965100300066520230331092127.0230331b        |||||||| |||| 00| 0 eng d  a978-93-83744-72-5  cGSLRC  aTR 510.79 K45 2020  aKhatri, Vikas  aAmazing science puzzles :bamazing science brain teasers and puzzles for children /cVikas Khatri.  aNew Delhi :bMG Books, c2020.  a144 pages :bill.;c22 cm.  aThis book are designed to sharpen the creativity and problem solving skills and challenge and entertain the students likewise. The book is loaded with perplexing puzzles for every level in science from novice puzzlers to puzzle pros alike. Created by puzzle experts each page of this book features brain teasers for your grey matter to ponder.   2Puzzles . -  2Scientific recreations. -