Quantitative Aptitude Quiz For ESIC- UDC, Steno, MTS Prelims 2022-19th February

Directions (1-5): Study the given pie chart carefully and answer the following questions based on it.
The pie chart given below shows the percentage distribution of number of employees working in 5 departments of a company.

Q1. What is the difference between the number of employees in department P and R together and the number of employees in department Q and T together?
(a) 112
(b) 144
(c) 108
(d) 136
(e) 90

Q2. Find the respective ratio of number of employees in department Q and S together to that in department T.
(a) 6: 5
(b) 4: 3
(c) 5: 4
(d) 1: 1
(e) 7: 6

Q3. The number of employees working in department S and R together is what percentage more/less than that in department Q.
(a) 50%
(b) 75%
(c) 100%
(d) 150%
(e) 125%

Q4. What is the average number of employees working in department P, Q and S?
(a) 96
(b) 72
(c) 54
(d) 45
(e) 81

Q5. What is the central angle made by the number of employees in department P?
(a) 81.4o
(b) 91.6o
(c) 72o
(d) 64.8o
(e) 86.4o

Q6. Two persons A and B started a business by investing in respective ratio of 5: 8. If A and B donated 10% & 20% of their profit respectively and amount donated by A is Rs.250, then find profit share of B after donation. (Note – they invested for same time)
(a) Rs.2500
(b) Rs.2750
(c) Rs.3200
(d) Rs.4000
(e) Rs.2250

Q7. The area and perimeter of a rectangle is 84 cm² and 38 cm respectively. If radius of a circle is equal to breadth of rectangle, then find the area of the circle. (length is greater than breadth).
(a) 154 cm²
(b) 165 cm²
(c) 132 cm²
(d) 176 cm²
(e) Can’t be determined

Q8. The speed of boat in upstream is 40% less than that in downstream. If a boat covers, 210 km distance in downstream in 14 hours, then find the speed of boat in still water.
(a) 15 kmph
(b) 6 kmph
(c) 12 kmph
(d) 9 kmph
(e) 18 kmph

Q9. 4 years ago, ratio of age of Anu and Dev was 3: 4 while 4 years hence ratio of ages of Anu and Harry will be 4: 5. If average of present ages of Anu, Dev and Harry is 19 years, then find the present age of Harry.
(a) 16 years
(b) 21 years
(c) 25 years
(d) 12 years
(e) 20 years

Q10. P have 20% more money than Q and Q have 20% less money than R. If S has Rs.90 which equal to 75% of amount of money of P, then find the sum of amount of P, Q, R and S.
(a) Rs.295
(b) Rs.515
(c) Rs.435
(d) Rs.375
(e) Rs.484

Q11. A train crosses a 100 m long platform in 10.8 sec while it crosses a pole in 4.8 sec. Find the length of the train.
(a) 120 m
(b) 90 m
(c) 70 m
(d) 100 m
(e) 80 m

Directions (12-15): Simplify the following questions and find the value of question mark (?).