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Quiz Discussion

If (nrtn+14)     be a perfect square, then the values of t are = ?

 

Course Name: Quantitative Aptitude

  • 1] ± 2
  • 2] 1, 2
  • 3] 2, 3
  • 4] ± 1
Solution
No Solution Present Yet

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1
Discuss

The expression 1x11x+12x2+14x4+1  is equal to = ?

 

  • 1]

    8x8+1

  • 2]

    8x81

  • 3]

    8x71

  • 4]

    8x7+1

Solution
10
Discuss

1559.95 - 7.99 × 24.96 - ?2 = 1154

  • 1] 14
  • 2] 24
  • 3] 32
  • 4] 18
  • 5] 8
Solution
2
Discuss

Evaluate : (923347)?=32

 

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

In a regular week, there are 5 working days and for each day, the working hours are 8. A man gets Rs. 2.40 per hour for regular work and Rs. 3.20 per hours for overtime. If he earns Rs. 432 in 4 weeks, then how many hours does he work for ?

  • 1] 160
  • 2] 175
  • 3] 180
  • 4] 195
  • 5] None of these
Solution
4
Discuss

If (a+1a)=6,then(a4+1a4)   = ?

 

  • 1] 1154
  • 2] 1158
  • 3] 1160
  • 4] 1164
Solution
5
Discuss

If x=3 + 2, then the value of x31x3  is?

 

  • 1]

    102

  • 2]

    142

  • 3]

    222

  • 4]

    82

Solution
6
Discuss

If 13+12+1x = 4     then x = ?

 

  • 1]

    5/16

  • 2]

    6/19

  • 3]

    18/5

  • 4]

    24/11

Solution
7
Discuss

(469+174)2(469174)2(469×174)=?

 

  • 1] 1
  • 2] 4
  • 3] 295
  • 4] 643
Solution
8
Discuss

445÷625=?

 

  • 1]

    3/4

  • 2]

    5/7

  • 3]

    5/8

  • 4]

    7/11

  • 5]

    None of these

Solution
9
Discuss

If pa+qb+rc=1     and ap+bq+cr=0     where a, b, c, p, q, r are non-zero real numbers, then p2a2+q2b2+r2c2    is equal to = ?

 

  • 1] 0
  • 2] 1
  • 3] 3
  • 4] 9
Solution
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