Quiz Discussion

Find the value of the following expression upto four places of decimals.

\(\left[ {1 + \frac{1}{{1 \times 2}} + \frac{1}{{1 \times 2 \times 4}} + \frac{1}{{1 \times 2 \times 4 \times 8}} + \frac{1}{{1 \times 2 \times 4 \times 8 \times 16}}} \right]\)

 

Course Name: Quantitative Aptitude

  • 1] 1.6414
  • 2] 1.6415
  • 3] 1.6416
  • 4] 1.6428
Solution
No Solution Present Yet

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# Quiz
1
Discuss

0.3 + 3 + 3.33 + 3.3 + 3.03 + 333 = ?

  • 1] 345.99
  • 2] 355.96
  • 3] 375.66
  • 4] 375.93
  • 5] None of these
Solution
2
Discuss

If \(\frac{{144}}{{0.144}} = \frac{{14.4}}{x}\)   then the value of x is:

 

  • 1] 0.0144
  • 2] 1.44
  • 3] 14.4
  • 4] 144
Solution
3
Discuss

What is the difference between the biggest and the smallest fraction among 2/3, 3/4, 4/5, and 5/6 ?

 

  • 1]

    1/6

  • 2]

    1/12

  • 3]

    1/20

  • 4]

    1/30

Solution
4
Discuss

Express 1999/2111 in decimal :

 

  • 1] 0.893
  • 2] 0.904
  • 3] 0.946
  • 4] 0.986
Solution
5
Discuss

\(3.\overline {87} - 2.\overline {59} = ?\)

 

  • 1]

    1.20

  • 2]

    \(1.\overline 2 \)

  • 3]

    \(1.\overline {27} \)

  • 4]

    \(1.\overline {28} \)

Solution
6
Discuss

What decimal of an hour is a second ?

  • 1] .0025
  • 2] .0256
  • 3] .00027
  • 4] .000126
Solution
7
Discuss

Given, 168 × 32 = 5376 , then 5.376 ÷ 16.8 is equal to :

  • 1] 0.032
  • 2] 0.32
  • 3] 3.2
  • 4] 32
Solution
8
Discuss

The value of \(\frac{{3.157 \times 4126 \times 3.198}}{{63.972 \times 2835.121}}\)    is closest to :

 

  • 1] 0.002
  • 2] 0.02
  • 3] 0.2
  • 4] 2
Solution
9
Discuss

5/9 of a number is equal to twenty five percent of second number. Second number is equal to 1/4 of third number. The value of third number is 2960. What is 30% of first number ?

 

  • 1] 99.9
  • 2] 88.8
  • 3] 77.7
  • 4] None of these
Solution
10
Discuss

Solve : \(7\frac{1}{2} -  \left[ {2\frac{1}{4} ÷ \left\{ {1\frac{1}{4} - \frac{1}{2}\left( {1\frac{1}{2} - \frac{1}{3} - \frac{1}{6}} \right)} \right\}} \right]\)       = ?

 

  • 1]

    2/9

  • 2]

    \(4\frac{1}{2}\)

  • 3]

    \(9\frac{1}{2}\)

  • 4]

    \(1\frac{77}{228}\)

Solution
# Quiz