Warm Up
ChallengingAnalytical ( AN)
Lateral (LA)
Logical ( L0)
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161. Dirty cash(LA)(LO)
162. Happy birthday(LO)
163. Walking back to home(AN)(LO)
164. Clock Clock Clock(AN)
165. Blue berries(AN)
166. Lock number(AN)
167. Murderer's choice(LA)(LO)
168. Special two digit number(AN)(LO)
169. Dual degree(AN)
170. Meena and her blocks(AN)
171. Rolling coin(AN)(LO)
172. Chess board(LO)
173. Faulty machine(LA)(LO)
174. Broken glasses(AN)(LO)
175. Tough - 1(AN)(LA)(LO)
176. Varieties of apples(LA)(LO)
177. Mule and donkey(AN)(LO)
178. Clock clock clock - 2(LO)
179. Sisters(LA)(LO)
180. camel and Bananas(AN)(LA)(LO)
Lock number
I forgot the 3-digit code of my office bag lock.
I remember that the numbers formed by the first two digits as well as
the last two digits are prime.
No digit is repeated. All are natural numbers.
What is the maximum number of trials required before I open the bag?
