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Question: If a pipe can fill a tank in 25 minutes and another pipe can empty it in 50 minutes, how l..
Question: A tank is filled by two pipes in 12 hours and 16 hours respectively. If both pipes are ope..
Question: Pipe A can fill a tank in 15 hours, while pipe B can fill it in 10 hours. If both pipes ar..
Question: A tank can be filled by a pipe in 5 hours and emptied by another pipe in 10 hours. If both..
Question: If a tank can be filled by a pipe in 20 minutes and emptied by another pipe in 30 minutes,..
Question: A tank has two pipes. Pipe A can fill the tank in 8 hours, and pipe B can empty it in 12 h..
Question: Two pipes A and B can fill a tank in 12 hours and 18 hours respectively. If both pipes are..
Question: A pipe can fill a tank in 10 hours, while another pipe can empty it in 15 hours. If both p..
Question: In how many ways can 2 boys and 2 girls be selected from 5 boys and 4 girls?Options: 60402..
Question: In how many ways can 5 different books be selected and arranged on a shelf if only 3 can b..
Question: How many different 4-digit PIN codes can be formed using the digits 0-9 if repetition is a..
Question: In how many ways can 7 different books be arranged on a shelf if 3 specific books must be ..
Question: How many ways can 5 different prizes be awarded to 3 students if each student can receive ..
Question: In how many ways can 7 different books be arranged if 3 specific books must be on the top?..
Question: How many ways can 5 different prizes be distributed among 3 students?Options: 2431256030Co..
Question: In how many ways can 6 different books be arranged on a shelf if 2 specific books must be ..
Question: In how many ways can 4 different prizes be awarded to 10 students?Options: 504072010040Cor..
Question: How many ways can 7 different books be arranged on a shelf if 2 specific books must be tog..
Question: In how many ways can 2 boys and 3 girls be selected from 5 boys and 6 girls?Options: 10012..
Question: How many different ways can the letters of the word \'BANANA\' be arranged?Options: 601203..
Question: How many ways can a committee of 3 be formed from 8 people?Options: 56484036Correct Answer..
Question: In how many ways can 4 different colored balls be arranged in a row?Options: 16243248Corre..
Question: How many different ways can 3 letters be chosen from the word \'APPLE\'?Options: 1015205Co..
Question: How many ways can 6 people be seated in a row if two specific people must sit next to each..
Question: How many ways can 5 different letters be arranged if 2 letters must be together?Options: 4..
Question: In how many ways can 4 people be seated at a round table?Options: 241264Correct Answer: 12..
Question: How many ways can 3 different prizes be awarded to 5 students?Options: 6010012030Correct A..
Question: How many ways can the letters of the word \'BANANA\' be arranged?Options: 60302010Correct ..
Question: In how many ways can 2 out of 5 different fruits be selected?Options: 1015205Correct Answe..
Question: In how many ways can 3 students be selected from a group of 10?Options: 1209010080Correct ..
