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

\(\frac{{5 \times 1.6 - 2 \times 1.4}}{{1.3}} = ?\)

 

  • 1] 0.4
  • 2] 1.2
  • 3] 1.4
  • 4] 4
Solution
2
Discuss

Which part contains the fractions in ascending order ?

  • 1]

    \(\frac{{11}}{{14}},\frac{{16}}{{19}},\frac{{19}}{{21}}\)

  • 2]

    \(\frac{{16}}{{19}},\frac{{11}}{{14}},\frac{{19}}{{21}}\)

  • 3]

    \(\frac{{16}}{{19}},\frac{{19}}{{21}},\frac{{11}}{{14}}\)

  • 4]

    \(\frac{{19}}{{21}},\frac{{11}}{{14}},\frac{{16}}{{19}}\)

Solution
3
Discuss

When 0.232323..... is converted into a fraction, then the result is:

  • 1]

    1/5

  • 2]

    2/9

  • 3]

    23/99

  • 4]

    23/100

Solution
4
Discuss

617 + 6.017 + 0.617 + 6.0017 = ?

  • 1] 6.2963
  • 2] 62.965
  • 3] 629.6357
  • 4] None of these
Solution
5
Discuss

The correct expression of \(6.\overline {46}\) in the fractional form is:

 

  • 1]

    646/99

  • 2]

    64640/1000

  • 3]

    640/100

  • 4]

    640/99

Solution
6
Discuss

Which of the following has fractions in ascending order?

  • 1]

    2/3,3/5,7/9,9/11,8/9

  • 2]

     

    3/5,2/3,9/11,7/9,8/9

  • 3]

     

    3/5,2/3,7/9,9/11,8/9

  • 4]

     

     8/9,9/11,7/9,2/3,3/5

Solution
7
Discuss

Which of the following has fractions in ascending order ?

  • 1]

    \(\frac{2}{3},\frac{3}{5},\frac{7}{9},\frac{9}{{11}},\frac{8}{9}\)

  • 2]

    \(\frac{3}{5},\frac{2}{3},\frac{9}{11},\frac{7}{{9}},\frac{8}{9}\)

  • 3]

    \(\frac{3}{5},\frac{2}{3},\frac{7}{9},\frac{9}{{11}},\frac{8}{9}\)

  • 4]

    \(\frac{8}{9},\frac{9}{11},\frac{7}{9},\frac{2}{{3}},\frac{3}{5}\)

  • 5]

    \(\frac{8}{9},\frac{9}{11},\frac{7}{9},\frac{3}{{5}},\frac{2}{3}\)

Solution
8
Discuss

34.95 + 240.016 + 23.98 = ?

  • 1] 298.0946
  • 2] 298.111
  • 3] 298.946
  • 4] 299.09
Solution
9
Discuss

0.04 x 0.0162 is equal to:

  • 1] 6.48 x 10-3
  • 2] 6.48 x 10-4
  • 3] 6.48 x 10-5
  • 4] 6.48 x 10-6
Solution
10
Discuss

The value of \(\left( {\frac{{0.1 \times 0.1 \times 0.1 + 0.02 \times 0.02 \times 0.02}}{{0.2 \times 0.2 \times 0.2 + 0.04 \times 0.04 \times 0.04}}} \right) \)      is :

 

  • 1] 0.5
  • 2] 0.25
  • 3] 0.125
  • 4] 0.0125
Solution
# Quiz