# 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

6. 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).

7. 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

8. 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

9. 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
= 60000*18/100*18/100
= 1944

10. 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

11. 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%