Q.1.
Which of the following is not a multiple of 13? 52, 39, 26, 91, 83
Q.2.
Which of the following is not a multiple of 5? 20, 105, 553, 25, 90
Q.3.
Which of the following is a multiple of 11? 132, 122, 155, 67, 34
Q.4.
Which of the following is not a square number? 225, 400, 100, 200, 144
Q.5.
Which of the following is a factor of 77? 21, 14, 11, 28, 9
Q.6.
Which of the following is a factor of 89? 3, 89, 31, 21, 17
Q.7.
Which of the following is a prime number? 77, 11, 9, 15, 4
Q.8.
Which of the following is not a factor of 38? 76, 19, 2, 1, 38
Q.9.
Which of the following is a square number? 66, 147, 169, 97, 110
Q.10.
Which of the following is not a prime number? 31, 27, 17, 47, 5