Direction (1-5): Find the missing no. in the following series.
Q1. 4, 12, 48, 240, 1440, ?
(a) 9080
(b) 10280
(c) 10080
(d) 12080
(e) 11080
Q2. ? , 12.7, 14.9, 18.2, 22.6, 28.1, 34.7
(a) 12.8
(b) 12.2
(c) 11.5
(d) 11.6
(e) 11.1
Q3. 13, 17, 19, 23, 29, 31, ?
(a) 37
(b) 33
(c) 35
(d) 39
(e) 41
Q4. 16, 8, 24, 6, 30, ?, 35
(a) 4
(b) 5
(c) 6
(d) 7
(e) 3
Q5. 7, 15, 24, ? 45, 57, 70
(a) 33
(b) 37
(c) 39
(d) 36
(e) 34
Directions (6-10): – Simplify the following equations and find the value of (?) question mark?
Q6. 132%of55+685/12%of48=?²
(a) 11
(b) 5
(c) 8
(d) 10
(e) 12
Q7. 52703+41297-58000=100×?
(a) 720
(b) 504
(c) 360
(d) 704
(e) 840
Q8. 13.2÷⅙÷4.4-27.5÷13.75=?
(a) 16
(b) 18
(c) 12
(d) 10
(e) 8
Q9. 2744÷28÷14+42=7^?
(a) 1
(b) 2
(c) 0.5
(d) 1.5
(e) 3
Q10. 264÷24+190÷5=?÷5
(a) 235
(b) 305
(c) 255
(d) 245
(e) 205
Directions (11-15): – The pie chart given below shows the distribution of total no. of students in 5 different streams of an Engineering college and table shows the ratio of boys and girls in each stream of college.
Study the pie chart and table carefully and answer the following questions.
Q11. Girls in Computer Science is what percentage of boys in Mechanical?
(a) 75%
(b) 50%
(c) 62.5%
(d) 150%
(e) 67.5%
Q12. What is the ratio between total no. of students in Civil and boys in Electronics stream?
(a) 20 : 7
(b) 5 : 1
(c) 7 : 20
(d) 6 : 19
(e) 3 : 1
Q13. Find the average no. girls in Civil and Electronics.
(a) 135
(b) 120
(c) 125
(d) 130
(e) 115
Q14. Students in Mechanical is how much more/less than that of Civil?
(a) 120
(b) 180
(c) 160
(d) 140
(e) 150
Q15. What is the percentage of students of Computer Science out of total students?
(a) 15%
(b) 17%
(c) 20%
(d) 12%
(e) 10%
Solutions