Quant Quiz

Directions for(Q1. to Q5.): Study the following Pie Chart and the table carefully and answer the questions given below.

(click here for pie Chart ▼)

(Click here for table▼)

Percentage of females from various industries working in night shift

Q1. What is the ratio of the male to the female working in night shifts from the call centre industry?

1. 9 : 11
2. 7 : 5
3. 8 : 13
4. 11 : 7
5. None of these

Q2. What is the approximate average number of females working in night shifts from all the industries together?
1. 2227
2. 4481
3. 3326
4. 2823
5. 4107

Q3. What is the total number of males working in night shifts from all the industries together?
1. 28297
2. 25788
3. 28678
4. 26887
5. None of these

Q4. The number of females from the gaming industry is what percentage of the total number of people working in the night shifts from all the industries together?
1. 5.6%
2. 3.6%
3. 3.2%
4. 4.4%
5. None of these

Q5. What is the difference between the total number of males and the total number of females in night shifts from all the industries together?
1. 13254
2. 13542
3. 13524
4. 13363
5. 13117

Q6. Yesterday, a man covered a distance of 360 km in 8 hours by a car. Today he travelled at a speed one third of yesterday’s speed for 10 hours. How much distance did he cover?
1. 150 km
2. 160 km
3. 140 km
4. 130 km
5. None of these

Q7. Bina’s monthly income is 90% of Anita monthly income. The total of both their monthly incomes is Mr Sen’s monthly income. Mr Sen’s annual income is 7,75,200. What is Bina’s monthly income?
1. 34,000
2. 36,000
3. 30,600
4. 30,000
5. None of these

Directions (Q8 to Q10): What should come in place of question mark (?) in the following number series

Q8. 53, 318, 1590, 6360, 19080, ?
1. 38165
2. 38170
3. 38160
4. 38175
5. 38106

Q9. 17, 18, 22, 31, 47, ?
1. 72
2. 77
3. 83
4. 68
5. 65

Q10. 222, 198, 178, 162, 150, ?
1. 148
2. 142
3. 144
4. 150
5. 146

Solutions.

Q1. 5)Required Ratio= Total number of males working in night shifts : total number of females working in night shifts
= 26887 : 13363
= 167 : 83

Q2. 1)
Average number of females working in night shifts from all the industries together
= total number of females/ number of industries
= 13363/6 = 227(approx.)

Q3. 4)
total number of males working in night shifts = 26887

Q4. 2)
number of females from gaming industry = 1449
total number of people = 40250
Therefore, required %age = 1449/40250 * 100
= 3.6%

Q5. 3)
Required difference = total number of males – total number of females
= 26887 – 13363 
= 13524

Q6. 1)
Yesterday’s speed of the car = 360/8 = 45km/hr
Todays speed of the car = 45/3 = 15 km/hr.

Q7. 3)
Sen’s monthly income = (775200/12) = 64600
Let the monthly income of Anita be X
so, Bina’s Monthly income = (90/100X) = 0.9X
Now, according to the question,
X + 0.9x = 64600
=> X = 64600/1.9
=> X = 34000
Bina’s monthly income = 34000 * 0.9 = 30,600

Q8. 3)
The pattern is:
52 * 6, 318 *5, 1590 * 4, 6360 * 3, 19080 * 2

Q9. 1)
The pattern is:
17 + 1, 18 + 4, 22 + 9, 31 + 16, 47 + 25

Q10. 2)The pattern is:
222 – 24, 198 – 20, 178 – 16, 162 – 12, 150 – 8