Nothing Special   »   [go: up one dir, main page]

Natural and Whole Numbers. Assignment-1

Download as pdf or txt
Download as pdf or txt
You are on page 1of 2

Assignment Class- VI Chapter- Natural numbers and Whole numbers 1.

The sum of any two whole number is a) Always less than each of the number c) equal to zero 2. The predecessor of 1 in whole numbers is a) 0 b) -1 c) 2 d) none

b) always a whole number d) always a prime number

3. If a is any whole number then a X0= a) 0 b) 1 c) a d) not define

4. The product of the predecessor and successor of an even natural number is a) divisible by 2 b) divisible by 3 c) divisible by 4 d) an odd number

5. If a and b (b is not equal to zero) are whole numbers then a b is a) a whole number b) not a whole number c) 0 d) 1

6. Which is greater successor of 725639 or predecessor of 725649? 7. solve: 2259 + 10007 + 2341 + 9999 8. Find the value of 75904 (638 -45) 9. Find the greatest 7-digit number which is exactly divisible by 143. 10. Rohan opened an account in a bank with Rs 7,500. He deposited Rs 1,700 in his account after 1 month and withdrew Rs 2,800 after 3 months. What is the balance amount in his account? 11. Find the difference between the largest number of 4 digits and the smallest number of 7 digits. 12. A dealer purchased 125 colour television sets. If the cost of each set is Rs 19,820. Determine the cost of all sets together. 13. The product of two numbers is 504347. If one number is 1591, find the other number. 14. Replace (*) with appropriate digits. 7 0 0 1 0 0 4 * * 6 9 7 7 66 4 * * * *

15. 16. 17. 18. 19. 20. 21.

22. 23. 24. 25. 26. 27. 28. 29. 30.

Write down the three consecutive whole numbers just preceding 1510001. Write smallest and the largest 4 - digit even numbers. How many thousands makes a crore? Determine the product by suitable arrangement 37235 X 35 X7 X 30. Divide and check your answer. 7335 122. Simplify (60893 6833) -1233 Simplify a)639 X 73 + 128 X 639 198 X 639 b) 5640 X6 X532 + 940 X 42 X 468. Write all possible numbers (without repeating the digits) by using 1,5,6. Find the product of the largest 3- digit number and the largest 5 digit number. Write the greatest 6-digit number using three different digits. Find the number which when divided by 58 gives a quotient 40 and remainder 31. The product of two whole numbers is zero. What do you calculates? What least number must be added to 1056 to get a number exactly divisible by 23? What are the whole numbers which when multiplied with itself gives the same number? Subtract 3789 from the number obtained by reversing the order of the digits of this number. Complete the magic square: 16 10 9 4 15 2 11 12 1

You might also like