Quant Test for NIACL 2018 Prelim Exam Set – 7

Directions(1-5): What will come in place of question mark in the following questions.

1. 1206 ÷ 47.92 + 40.11 × 16.96 = ?
   665
   690
   710
   705
   670
   Option D
   1206 ÷ 47.92 + 40.11 × 16.96 = ?
   = 1200/48 + 40×17
   = 25 + 680 = 705

    

2. 12.5% of 4436 + ? % of 5503 = 1545
   18%
   20%
   14%
   8%
   10%
   Option A
   12.5/100 ×4440 + x/ 100 ×5500 = 1545
   => 555+ 55x = 1545
   => 55x = 1545–555
   => x = 990/55 = 18%

    

3. 444.44 + 44.44 + 14 + 0.44 + 0.04 = ?
   483.32
   450.55
   500.00
   480.12
   503.36
   Option E
   444.44 + 44.44 + 14 + 0.44 + 0.04 = ? = 503.36

    

4. 125 × 3 × 171 ÷ √3249 = ? + 550
   682
   575
   578
   470
   500
   Option B
   125 × 3 × 171 ÷ √3249 = ? + 550
   => 125 × 3 × 171 ÷ √3249 = ? + 550
   => (125 × 3 ×171)/ 57 = ? + 550
   = 1125 – 550 = 575

    

5. 7/18 of 12/7 of 3/4 of = x% of 5400
   20
   40
   50
   30
   60
   Option B
   7/18 of 12/7 of 3/4 of = x% of 5400
   =>2160 = x% of 5400
   => x = 40

    


Directions(6-10): The following pie-chart shows the number of tourists who visited India from different countries and table shows the different age group. (The age group criterion applies uniformly to every country).



6. Find the ratio of tourist of age group (46-60) from Japan to age group (16-30) from USA, if number of tourist from UK was 7200.
   5:7
   4:9
   3:4
   2:3
   7:9
   Option B
   Required ratio = (10*20)/(25*18) = 4:9

    

7. If total tourist from China of age 60+ was 1500, find total tourist from Russia ?
   50,000
   60,000
   40,000
   20,000
   30,000
   Option D
   Total tourist from all countries
   = (1500*100*100)/(15*10) = 100000
   Tourist from Russia = 100000*20/100
   = 20,000

    

8. If number of tourist from China was 9000, then find number of tourist from Nepal of age group (16-30).
   1955
   2000
   1990
   1944
   1880
   Option D
   Total tourist = (9000*100)/15
   = 60000
   Required answer
   = 60000*18/100*18/100
   = 1944

    

9. If total tourist from all countries was 10000, then what is the average number of tourist from all the countries of age group (16-30) ?
   500
   600
   400
   300
   200
   Option D
   Required average
   = 18(25+20+15+12+18+10)/6 = 300

    

10. Tourist from Nepal of age group (31-45) was what percent of total number of tourist, if tourist of that age-group from Russia was 700?
    5.2%
    6.3%
    7.7%
    5.5%
    4.0%
    Option B
    Required percent
    = 18*35/100 = 6.3%