Chapter-2 ➤ Whole Numbers 1. I purchased 10 litres of milk in the morning and 5 litres of milk in the evening. If the milk costs ₹ 30 per litre, how much money will I have to pay to the milkman? ₹ 450 ₹ 300 ₹ 150 none of these 2. ‘3 + 5 = 5 + 3’ The above is known as closure property commutativity of addition commutativity of multiplication none of these 3. Find 27 ÷ (9 ÷ 3). 3 6 9 27 4. Which of the following statement is true? All natural numbers are also whole numbers. All whole numbers are also natural numbers. There is no smallest whole number. The greatest whole number is 100. 5. Which of the following numbers is not a triangular number? 3 6 10 9 6. The number 5 can be arranged as a line rectangle square triangle 7. Which of the following statement is true? The successor of a two digit number is always a two digit number. There are 10 whole numbers between 11 to 21. The whole number 0 has no predecessor. The predecessor of a two digit number is never a single digit number. 8. The natural number that has no predecessor is 1 10 100 1000 9. To find the successor of a number, we have to add the number itself. 4 3 2 1 10. The successor of 27 is 26 25 24 28 Loading … Question 1 of 10