* Saving * Use Discount Code: 25OFF

More Puzzles

Shakuntala Devi | ISBN-13:9788122200485

Regular price ₹ 180

'She leaves you spellbound with calculating feats that could be the envy of the best computers in the world.' — Times of India

Original... Maddening and... Irresistible! Here are over 300 brain teasers, riddles and mathematical puzzles to sharpen your calculating power.