Question:

Options:
 A. 7 B. 9 C. 63 D. 16

Check All Decimal Fractions Questions (MCQs)

## More Questions Related to Quantitative Aptitude > Decimal Fractions :

Question 1.

$$(\sqrt{2}-\frac{1}{\sqrt{2}})^{2}$$ = ?

Options:
1.    0.5
2.    1
3.    1.5
4.    2
Question 2.

1. 3475 × 0.999 is

Options:
1.    34706.25
2.    3472.515
3.    347.525
4.    3471.525
Question 3.

1 ÷ $$\frac{1}{1\div\frac{1}{1\div2}}$$   = ?

Options:
1.    0.5
2.    1
3.    1.5
4.    2
Question 4.

1. The value of $$\frac{1}{2}+\frac{1}{2\times3}+\frac{1}{2\times3\times4}+\frac{1}{2\times3\times4\times5}$$  up to three places of decimal is

Options:
1.    0.715
2.    0.716
3.    0.717
4.    0.718
Question 5.

1. When simplified the product  $$\left(1-\frac{1}{3}\right)\left(1-\frac{1}{4}\right)\left(1-\frac{1}{5}\right)......\left(1-\frac{1}{n}\right)$$  equals

Options:
1.    $$\frac{1}{n}$$
2.    $$\frac{2}{n}$$
3.    $$\frac{3}{n}$$
4.    $$\frac{4}{n}$$
1.    $$\frac{1}{8}$$
2.    $$\frac{1}{15}$$
3.    $$\frac{8}{15}$$
4.    $$\frac{15}{8}$$