SSC-CGL Quant Quiz-3

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Q.1) IF x = √96/(√6 + √4) then find the value of (√x + √6)/(√x-√6) + (√x + √4)/(√x – √4)

  1. 1
  2. 2
  3. 3
  4. 4

 

Q.2) In a village, 5/8 of the total population are male, 1/7 of them are educated. 3/14 Part of female are educated, Then how much part of total population is uneducated.

  1.  83%
  2.  81%
  3. 17%
  4. None of these

 

Q.3)  Find the area of largest square inscribed in a right angle triangle whose base and height are 6 cm and 8 cm.

  1. 576/49 cm2
  2. 676/49 cm2
  3. 612/49 cm2
  4. 600 cm2

 

Q.4) In right angle triangle ABC,  ∠ B is right angle and AC = 2 5 cm. If AB – BC = 2cm then the value of (cos^2A – cos^2C) is:

  1. 4/5
  2. 3/5
  3. 5/3
  4. 0

 

Q.5)  A cone of same height and same base is cut off from the right circular cylinder whose diameter of base and height are 12 cm and 8 cm respectively. Find the total surface area of the remaining part of the cylinder.

  1. 600cm2
  2. 600(3/7)cm2
  3. 604(4/7)cm2
  4. 603(3/7)cm2

 

Q.6) If x + 1/x = 3, then x^6 + 1/x^6 = ?

  1. 326
  2. 324
  3. 318
  4. 322

 

Q.7)  A boat goes 30 km downstream and 18 km upstream in 6 hour. Again goes 40 km downstream and 20 km upstream in 22/ 3 hours. What is the speed of boat?

  1. 8 kmph
  2. 14 kmph
  3. 10 kmph
  4. 6 kmph

 

Q.8) In x and y, for number 653 xy so that this number is divisible by 80, the x + y = ?

  1.  6
  2.  8
  3.  4
  4.  10

 

Q.9) In factory apples are packed in a batch. If 115 apples are packed in one box then more than 13 boxes are required and 65 apples are packed in a box then more than 22 boxes are required. If at last, n apples are packed in n boxes and no apple left. then what is number of apples?

  1.  1424
  2.  1444
  3.  1425
  4. 1434

 

Q.10)  In a factory, Number of working women and children are equal. Women work 6 hours in a day and Children work 4 hour in a Day. At the time of festival work load increase by 50%. By government rules a child cannot do work more than 6 hours in a day. The efficiency of women and children is equal and extra work is done by the women then what will be extra time taken by the women to do work?

  1.  8 hours
  2.  3 hours
  3.  6 hours
  4. 4 hours