MCQs: Two pipes A and B can fill a cistern in 20 and 30 minutes respectively, and a third pipe C can empty it in 40 minutes. How long will it take to fill the cistern if all the three are opened at the same time?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: A question paper consists of five problems, each problem having three internal choices. In how many ways can a candidate attempt one or more problems?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: In a class there are 20 boys and 25 girls. In how many ways can a boy and a girl be selected?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: In how many ways can three consonants and two vowels be selected from the letters of the word “TRIANGLE”?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: A bag contains nine yellow balls, three white balls and four red balls. In how many ways can two balls be drawn from the bag?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: How many four digit even numbers can be formed using the digits {2, 3, 5, 1, 7, 9}
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: How many four digit numbers can be formed using the digits {1, 3, 4, 5, 7,9}(repetition of digits is not allowed)?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: The number of ways in which six boys and six girls can be seated in a row for a photograph so that no two girls sit together is_________?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: A letter lock consists of three rings each marked with six different letters. The number of distinct unsuccessful attempts to open the lock is at the most__________?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: A committee has 5 men and 6 women. What are the number of ways of selecting a group of eight persons?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: What are the number of ways to select 3 men and 2 women such that one man and one woman are always selected?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: A committee has 5 men and 6 women. What are the number of ways of selecting 2 men and 3 women from the given committee?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: The number of arrangements that can be made with the letters of the word MEADOWS so that the vowels occupy the even places?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: Using all the letters of the word “NOKIA”, how many words can be formed, which begin with N and end with A?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: Using all the letters of the word “THURSDAY”, how many different words can be formed?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: How many three letter words are formed using the letters of the word TIME?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: A boy has nine trousers and 12 shirts. In how many different ways can he select a trouser and a shirt?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: There are 30 people in a group. If all shake hands with one another , how many handshakes are possible?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: In how many different ways can the letters of the word ‘OPTICAL’ be arranged so that the vowels always come together?
Category: Mathematics Quizzes, Published by: TCode Scripts

MCQs: In how many different ways can the letters of the word ‘MATHEMATICS’ be arranged so that the vowels always come together?
Category: Mathematics Quizzes, Published by: TCode Scripts
