"Savolҳoi mantiқӣ" - John barnoma Baro tarraққӣ Dodanim fikrronӣ wa mustaҳkam namudani hotira meboshad.
            Gift barnoma masalaҳo wa savolҳoi ҷolib vorid infarction shudaand, ki ba shumoro Fikr cardan vodor mesozad.
            Baze masalaҳo Donish hubi matematikiro wa bazeashon қobiliyati fikrronii ғayrioddiro talab mekunand.
            Barnoma ҳam Baro kalonsolon kӯdakon wa, wa honandagon donishҷӯon shavқovar meboshad.

     Aknun noise- metavoned:
 - Khudri ba wa қayd gired natiҷaҳoi Khudri Sabta namoed.
 - Gift rating Ishtirok namoed.
 - savolҳoi ҳudro peshniҳod namoed.