An elderly gentleman is seen driving the car erratically and dashes against the sidewalk. He gets out of the car and after taking a few unsteady steps fall down dead. CID finds out that it is not a case of drunk driving but a cold blooded murder as someone had injected him with poison. It also transpires that he had got a unsigned letter giving him a death threat. His two other business partners too get killed with the same poison just after the funeral.
Please solve the math problem below to unlock download mirrors for C.I.D..
Links are proxied and may take a moment to start.