Aptitude Practice Question and Answer

Q:

The radius of a circular field is equal to the side of a square field whose perimeter is 784 feet. What is the area o the circular field?

1287 0

  • 1
    107914 sq.ft
    Correct
    Wrong
  • 2
    120736 sq. ft
    Correct
    Wrong
  • 3
    107362 sq.ft
    Correct
    Wrong
  • 4
    127306 sq.ft
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 2. "120736 sq. ft"

Q:

In how many different ways can the letters of the word ‘STRESS’ be arranged?

1331 0

  • 1
    360
    Correct
    Wrong
  • 2
    240
    Correct
    Wrong
  • 3
    720
    Correct
    Wrong
  • 4
    120
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 4. "120"

Q: 3.2% of 500 × 2. 4% of ? = 312 1487 0

  • 1
    812.5
    Correct
    Wrong
  • 2
    829.75
    Correct
    Wrong
  • 3
    749.85
    Correct
    Wrong
  • 4
    799.5
    Correct
    Wrong
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Answer : 1. "812.5"
Explanation :

Answer: A) 812.5 Explanation: Given 3.2% of 500 × 2. 4% of ? = 312Then,3.2 x 500100 x 2.4 x ?100 = 31216 x 2.4x?100 = 3129.6 x ?25 = 3129.6 x ? = 7800? = 78009.6? = 812.5

Q:

AB is a chord to a circle and PAT is the tangent to the circle at A. If ∠BAT=75° and ∠BAC=45° and C being a point on the circle, then ∠ABC is equal to

2154 0

  • 1
    40°
    Correct
    Wrong
  • 2
    45°
    Correct
    Wrong
  • 3
    60°
    Correct
    Wrong
  • 4
    70°
    Correct
    Wrong
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Answer : 3. "60°"

Q:

The length of the chord of a circle is 8 cm and perpendicular distance between center and the chord is 3 cm. Then the radius of the circle is equal to:

1325 0

  • 1
    4 cm
    Correct
    Wrong
  • 2
    5 cm
    Correct
    Wrong
  • 3
    6 cm
    Correct
    Wrong
  • 4
    8 cm
    Correct
    Wrong
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Answer : 2. "5 cm"

Q:

Find measure of central angle of the arc whose length is 22 cm and radius of the circle is 28 cm?

1880 0

  • 1
    60°
    Correct
    Wrong
  • 2
    45°
    Correct
    Wrong
  • 3
    75°
    Correct
    Wrong
  • 4
    90°
    Correct
    Wrong
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Answer : 2. "45°"

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