Number System MCQs with Answers & Explanations (Page 13)

Step-by-step solution: 1. Multiply 15 by 17. 2. Break the multiplication into tens and ones for clarity. 3. Combine partial products to get 255.

Step-by-step solution: 1. Add the ones place: 6 + 3. 2. Add the tens and hundreds to get 409. 3. Therefore, 336 + 73 = 409.

Step-by-step solution: 1. Observe that each term increases by a constant difference. 2. Common difference = 6. 3. Next term = last term + difference = 31 + 6 = 37.

Step-by-step solution: 1. Observe that each term increases by a constant difference. 2. Common difference = 5. 3. Next term = last term + difference = 24 + 5 = 29.

Step-by-step solution: 1. Observe that each term increases by a constant difference. 2. Common difference = 5. 3. Next term = last term + difference = 27 + 5 = 32.

Step-by-step solution: 1. Observe that each term increases by a constant difference. 2. Common difference = 5. 3. Next term = last term + difference = 25 + 5 = 30.

Step-by-step solution: 1. Observe that each term increases by a constant difference. 2. Common difference = 6. 3. Next term = last term + difference = 30 + 6 = 36.

Step-by-step solution: 1. Observe that each term increases by a constant difference. 2. Common difference = 7. 3. Next term = last term + difference = 36 + 7 = 43.

Step-by-step solution: 1. Observe that each term increases by a constant difference. 2. Common difference = 7. 3. Next term = last term + difference = 35 + 7 = 42.

Step-by-step solution: 1. Observe that each term increases by a constant difference. 2. Common difference = 8. 3. Next term = last term + difference = 36 + 8 = 44.

Step-by-step solution: 1. Observe that each term increases by a constant difference. 2. Common difference = 8. 3. Next term = last term + difference = 39 + 8 = 47.

Step-by-step solution: 1. Observe that each term increases by a constant difference. 2. Common difference = 7. 3. Next term = last term + difference = 32 + 7 = 39.

Step-by-step solution: 1. Observe that each term increases by a constant difference. 2. Common difference = 7. 3. Next term = last term + difference = 37 + 7 = 44.

Step-by-step solution: 1. Observe that each term increases by a constant difference. 2. Common difference = 6. 3. Next term = last term + difference = 28 + 6 = 34.

Step-by-step solution: 1. Observe that each term increases by a constant difference. 2. Common difference = 8. 3. Next term = last term + difference = 37 + 8 = 45.

Step-by-step solution: 1. Observe that each term increases by a constant difference. 2. Common difference = 6. 3. Next term = last term + difference = 33 + 6 = 39.

Step-by-step solution: 1. Observe that each term increases by a constant difference. 2. Common difference = 5. 3. Next term = last term + difference = 28 + 5 = 33.

Step-by-step solution: 1. Observe that each term increases by a constant difference. 2. Common difference = 8. 3. Next term = last term + difference = 41 + 8 = 49.

Step-by-step solution: 1. Observe that each term increases by a constant difference. 2. Common difference = 7. 3. Next term = last term + difference = 34 + 7 = 41.

Step-by-step solution: 1. Observe that each term increases by a constant difference. 2. Common difference = 8. 3. Next term = last term + difference = 40 + 8 = 48.