101 Brain Teasers is in continuation of our series of publications that have gone a long way to inculcating in our young readers a desire to acquire knowledge, keep their brain sharp and active and at the same time, derive pleasure out of it. The overwhelming response to the Hindi edition of this book convinced us of the need to present its English also so as to reach a larger section of our young readers. This book contains a total of 101 mental exercises. Some ...