Calculations Worksheet-1

Calculations Worksheet-1

1. The difference between the local value and face value of 7 in the numeral 657903 is :

(a) 0                    (b) 7896             (c) 6993             (d) 903

2. The difference between the place values of 7 and 3 in the number 527435 is :

(a) 4                    (b) 5                    (c) 45                  (d) 6970

3. The sum of the smallest six–digit number and the greatest five–digit number is :

(a) 199999         (b) 201110         (c) 211110          (d) 1099999

4. If the largest three–digit number is subtracted from the smallest five–digit number, then the remainder is :

(a) 1                     (b) 9000            (c) 9001             (d) 90001

5. 5978 + 6134 + 7014 = ?

(a) 16226           (b) 19126           (c) 19216            (d) 19226

6. 18265 + 2736 + 41328 = ?

(a) 61329           (b) 62239          (c) 62319           (d) 62329

7. 39798 + 3798 + 378 = ?

(a) 43576           (b) 43974          (c) 43984          (d) 49532

8. 9358 – 6014 + 3127 = ?

(a) 6381             (b) 6471             (c) 6561              (d) 6741

9. 9572 – 4018 – 2164 = ?

(a) 3300            (b) 3390            (c) 3570             (d) 7718

10. 7589 – ? = 3434

(a) 721                (b) 3246             (c) 4155              (d) 11023

11. 9548 + 7314 = 8362 + ?

(a) 8230            (b) 8410             (c) 8500             (d) 8600

12. 7845 – ? = 8461 – 3569

(a) 2593             (b) 2773             (c) 3569             (d) None of these

13. 3578 + 5729 – ?486 = 5821

(a) 1                     (b) 2                    (c) 3                    (d) None of these

14. If 6x43 – 46y9 = 1904, which of the following should come in place of x ?

(a) 4                                                 (b) 6

(c) 9                                                 (d) None of these

15. What should be the maximum value of B in the following equation ?

5A9 – 7B2 + 9C6 = 823

(a) 5                    (b) 6                    (c) 7                    (d) 9

16. In the following sum, '?' stands for which digit ?

? + 1? + 2? + ?3 + ?1 = 21?

(a) 4          (b) 6          (c) 8          (d) 9

17. 5358 × 51 = ?

(a) 273258        (b) 273268        (c) 273348        (d) 273358

18. 360 × 17 = ?

(a) 5120             (b) 5320             (c) 6120             (d) 6130

19. 587 × 999 = ?

(a) 586413         (b) 587523        (c) 614823         (d) 615173

20. 469157 × 9999 = ?

(a) 4586970843                           (b) 4686970743

(c) 4691100843                            (d) 584649125

Answer Key:

(1)-(c); (2)-(d); (3)-(a); (4)-(c); (5)-(b); (6)-(d); (7)-(b); (8)-(b); (9)-(b); (10)-(c); (11)-(c); (12)-(d); (13)-(c); (14)-(d); (15)-(c); (16)-(c); (17)-(a); (18)-(c); (19)-(a); (20)-(c)