Quiz Discussion

Direction: In the question given below the given mathematical symbols are changed from '+' to '÷', '-' to '×', '÷' to '-' and from '×' to '+', then choose your answers from the following options.

Course Name: Quantitative Aptitude

  • 1] -13
  • 2] -3
  • 3] 4
  • 4] 7
Solution
No Solution Present Yet

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# Quiz
1
Discuss

25 * 3.250 + 50.40 / 24.0 = ?

  • 1]

    75

  • 2]

    80

  • 3]

    77

  • 4]

    83

Solution
2
Discuss

If \(\sqrt {{ \text{4096}}}\) = 64, then the value of \(\sqrt {{ \text{40}}{ \text{.96}}}\)   + \(\sqrt {{ \text{0}}{ \text{.4096}}}\)   + \(\sqrt {{ \text{0}}{ \text{.004096}}}\)   + \(\sqrt {{ \text{0}}{ \text{.00004096}}}\)     up to two place of decimals is = ?

 

  • 1] 7.09
  • 2] 7.10
  • 3] 7.11
  • 4] 7.12
Solution
3
Discuss

98643 – 21748 = 51212 + ?

  • 1]

    24383

  • 2]

    24713

  • 3]

    25683

  • 4]

    26243

Solution
4
Discuss

A fires 5 shots to B's 3 but A kills only once in 3 shots while B kills once in 2 shots. When B has missed 27 times, A has killed:

  • 1] 30 birds
  • 2] 60 birds
  • 3] 72 birds
  • 4] 90 birds
  • 5] None of these
Solution
5
Discuss

If \(\left( {{a^4} + \frac{1}{{{a^4}}}} \right){ \text{ = 1154,}}\)     then the value of \(\left( {{a^3} + \frac{1}{{{a^3}}}} \right)\)   is = ?

 

  • 1] 198
  • 2] 200
  • 3] 216
  • 4] None of these
Solution
6
Discuss

Evaluate : \(\frac{{\left( {923 - 347} \right)}}{?} = 32\)

 

  • 1] 35
  • 2] 20
  • 3] 18
  • 4] 15
  • 5] 40
Solution
7
Discuss

\({ \text{If }}\left( {{n^r} - tn + \frac{1}{4}} \right)\)     be a perfect square, then the values of t are = ?

 

  • 1] ± 2
  • 2] 1, 2
  • 3] 2, 3
  • 4] ± 1
Solution
8
Discuss

(36.14)^2 – (21.28)^2 =?

  • 1]

    850

  • 2]

    860

  • 3]

    865

  • 4]

    853

Solution
9
Discuss

\(1\frac{3}{4} - 1\frac{1}{5} + 1\frac{5}{8} = ?\)

 

  • 1]

    \(2\frac{7}{{40}}\)

  • 2]

    \(3\frac{7}{{40}}\)

  • 3]

    \(9\frac{5}{8}\)

  • 4]

    \(10\frac{7}{8}\)

  • 5]

    None of these

Solution
10
Discuss

Find the value of \(\frac{{{{\left( {0.75} \right)}^3}}}{{1 - 0.75}} + \left[ {0.75 + {{\left( {0.75} \right)}^2} + 1} \right]\)

 

  • 1] 4
  • 2] 3
  • 3] 2
  • 4] 1
Solution
# Quiz