Decimal Fractions with Explanation

Q8. Which of the following fractions is less than and greater than ?

A.
1

4
B.
11

12
C.
23

24
D.
17

24

Q9. The value of (1 + 0.1 + 0.01 + 0.001) is:

A. 1.111 B. 1.011
C. 1.001 D. 1.003

Q10. (7.5 x 7.5 + 37.5 + 2.5 x 2.5) is equal to:

A. 60 B. 80
C. 100 D. 30

Q11. The value of is close to:

A. 1 B. 0.6
C. 0.4 D. 0.2

Q12. 40.83 x 1.02 x 1.2 = ?

A. 49.97592 B. 41.64660
C. 42.479532 D. 58.7952

Q13. The value of (68.237)2 - (31.763)2 is:

A. 364.74 B. 3647.4
C. 36.474 D. 3.6474

Q14. 337.62 + 8.591 + 34.4 = ?

A. 380.511 B. 370.611
C. 426.97 D. 380.611