Calculations Worksheet-17

Calculations Worksheet-17

1. 587.4 + 58.74 × 2 – 5.874 ÷ = 702.744

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

2. 54.27 – [12.84 – {(?).87 – (3.41 × 2 – 1.85)}] = 38.33

(a) 2                    (b) 3                    (c) 4                    (d) None of these

3. of 7.26 ÷ 0.45 of ? =

(a)                  (b) 13                  (c)               (d) None of these

4. What is the value of

(a)                    (b)                   (c)                    (d)

5. If then the value of is _:

(a)                    (b) 1                    (c)                  (d) 2

6. If , then the value of is :

(a) –1                  (b) 3                    (c) 4                    (d) 5

7. If , the value of is :

(a)                  (b)                  (c) l                     (d)

8. If and , then is :

(a)                    (b)                 (c)                    (d) None of these

9. If (a – b) is 6 more than (c + d) and (a + b) is 3 less than (c – d), then (a – c) is :

(a) 0.5                (b) 1                    (c) 1.5                 (d) None of these

10. If and , then :

(a) x is equal to y

(b) x is equal to y only if a < 1

(c) x is greater than y        

(d) x is greater than y only if a < 1

(e) y is greater than x only if a < 1

11. If 0 < a < 1, then the value of   is :

(a) less than 2                                (b) greater than 2

(c) less than 4                                (d) greater than 4

12. If and , then will be equal to :

(a) 0                    (b)                   (c) 1                     (d)

13. If a, b, c are integers; a² + c² = 45 and b² + c² = 40, then the values of a, b and c respectively are :

(a) 2, 6, 3           (b) 3, 2, 6           (c) 5, 4, 3           (d) None of these

14. If then the value of is :

(a)                (b)                 (c) 2                    (d) 7

15. If 3x + 7 = x² + P = 7x + 5, what is the value of P ?

(a)                    (b)                 (c)                 (d) Cannot be determined

16. If then find the value of

(a)                    (b)                   (c)                  (d)

17. If (2a + 3b) (2c – 3d) = (2a – 3b) (2c + 3d), then :

(a)            (b)            (c)            (d)

18. If (a + b + 2c + 3d) (a – b – 2c + 3d) = (a – b + 2c – 3d) (a + b – 2c – 3d), then 2bc is equal to :

(a)                    (b)                 (c) 3ad                (d) a²d²

19. The value of is :

(a)                   (b)                  (c)                    (d)

20. If , then the value of x is :

(a)                  (b)                  (c)                  (d)

Answer Key:

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