How many '7's are there in the following series which are not immediately followed by '3' but immediately preceded by 8?8 9 8 7 6 2 2 6 3 2 6 9 7 3 2 8 7 2 7 7 8 7 3 7
A1
B3
C4
D2
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What is the smallest number of cars that could run in this formation two cars in front of a car, two cars behind a car and a car between two cars?
A, B, C, D, E, F and G want to play a video game they purchased together. Each will get it on one day of the same week starting from Monday and ending on Sunday. No one gets it on same day of the week. A will play on Sunday. D will play immediately before A. B will play immediately after E. E will play on Wednesday. C will not get it on Monday. F gets it on a day between B and D. On which day will G get to play?
ഒരു ക്ലാസ്സിലെ വിദ്യാർത്ഥികളെ തുല്യ നിരകളിൽ നിർത്തുന്നു. ഓരോ വരിയിലും 3 കുട്ടികൾ കൂടുതലാണെങ്കിൽ, ഒരു വരി കുറവായിരിക്കും. ഓരോ വരിയിലും 3 കുട്ടികൾ കുറവാണെങ്കിൽ, 2 വരികൾകൂടി ഉണ്ടാകും. അപ്പോൾ ക്ലാസ്സിലെ വിദ്യാർത്ഥികളുടെ എണ്ണം
Seven students, Q, R, S, T, W, X and Y, are sitting in a straight line facing north. W sits to the immediate right of S. Only three people sit between T and W. No one sits to the right of Q. Only two people sit between Q and S. Y sits to the immediate right of X. How many people sit between R and Y?
Few birds (One each of Orange, Yellow, Black, Green, Grey, Red colour and three White coloured) were sitting in a row facing north. The black bird was an immediate neighbour of both, the red and the grey bird. The yellow bird was sitting to the immediate right of the green bird. Only three birds were sitting between the orange and the red bird and all these three birds were white. The yellow bird sat third to the right of the black bird. Which colour birds were sitting at the leftmost and rightmost ends of the row respectively?