FIA Time & Work MCQs (Easy to Learn)
Posted: May 19th, 2026, 3:29 am
1. A completes work in 10 days. One day work? — 1/10
2. B completes work in 5 days. One day work? — 1/5
3. A completes work in 4 days. Total work? — 1
4. If A does 1/8 work daily, work completes in? — 8 days
5. If B does 1/12 work daily, work completes in? — 12 days
6. A completes work in 6 days, B in 3 days. Together? — 2 days
7. A in 10 days, B in 15 days. Together? — 6 days
8. A in 12 days, B in 18 days. Together? — 7.2 days
9. A in 20 days, B in 30 days. Together? — 12 days
10. A in 8 days, B in 8 days. Together? — 4 days
11. If 5 men complete work in 10 days, 1 man in? — 50 days
12. If 10 workers complete work in 6 days, 5 workers in? — 12 days
13. More workers means time becomes? — Less
14. Less workers means time becomes? — More
15. Work = Men × Days? — Yes
16. A can do work in 15 days. Half work in? — 7.5 days
17. B can do work in 20 days. 25% work in? — 5 days
18. A and B complete work in 5 days together. Daily work? — 1/5
19. A alone completes in 25 days. Daily work? — 1/25
20. If A does 20% work daily, total days? — 5 days
21. A completes work in 16 days, B in 16 days. Together? — 8 days
22. A in 9 days, B in 18 days. Together? — 6 days
23. A in 24 days, B in 8 days. Together? — 6 days
24. A in 30 days, B in 10 days. Together? — 7.5 days
25. A in 40 days, B in 40 days. Together? — 20 days
26. If 4 men build wall in 5 days, 1 man in? — 20 days
27. If 8 workers finish task in 15 days, 4 workers in? — 30 days
28. If work doubles, time also? — Doubles
29. If men double, time becomes? — Half
30. Formula of work? — Work = Time × Efficiency
31. A can complete work in 7 days. Daily work? — 1/7
32. B can complete work in 14 days. Daily work? — 1/14
33. A and B together daily work? — 3/14
34. A and B together complete in? — 14/3 days
35. If one worker does work in 18 days, 3 workers in? — 6 days
36. 12 men complete work in 4 days. 6 men in? — 8 days
37. 15 workers complete task in 2 days. 5 workers in? — 6 days
38. A can do work in 5 days, B in 10 days. Together? — 10/3 days
39. A in 3 days, B in 6 days. Together? — 2 days
40. A in 2 days, B in 2 days. Together? — 1 day
41. Efficiency means? — Rate of work
42. More efficiency means? — Less time
43. Less efficiency means? — More time
44. A completes work in 50 days. Daily work? — 1/50
45. B completes work in 25 days. Daily work? — 1/25
46. A and B together daily work? — 3/50
47. A and B together complete work in? — 50/3 days
48. If A is twice efficient as B, ratio? — 2:1
49. If B is half efficient as A, ratio? — 1:2
50. Time and efficiency are? — Inversely proportional
51. 20 workers complete work in 5 days. 10 workers in? — 10 days
52. 6 men complete work in 12 days. 3 men in? — 24 days
53. A does work in 4 days, B in 12 days. Together? — 3 days
54. A in 6 days, B in 6 days. Together? — 3 days
55. A in 10 days, B in 20 days. Together? — 20/3 days
56. If total work is 1 and A does 1/5 daily, days needed? — 5 days
57. If B does 1/20 daily, days needed? — 20 days
58. A in 15 days, B in 5 days. Together? — 15/4 days
59. A in 18 days, B in 9 days. Together? — 6 days
60. A in 21 days, B in 7 days. Together? — 21/4 days
61. If 9 men finish work in 8 days, 3 men in? — 24 days
62. If 16 workers finish work in 3 days, 8 workers in? — 6 days
63. A alone takes 30 days, B alone 30 days. Together? — 15 days
64. A alone takes 12 days, B alone 4 days. Together? — 3 days
65. A alone takes 14 days, B alone 7 days. Together? — 14/3 days
66. If work increases, workers required? — Increase
67. If days decrease, workers required? — Increase
68. A completes 50% work in 5 days. Full work in? — 10 days
69. B completes 25% work in 2 days. Full work in? — 8 days
70. A does 1/3 work daily. Total days? — 3 days
71. A does 1/9 work daily. Total days? — 9 days
72. A and B complete work in 1 day. Daily work? — 1
73. If 2 men complete task in 20 days, 4 men in? — 10 days
74. If 25 workers complete work in 4 days, 5 workers in? — 20 days
75. A in 8 days, B in 24 days. Together? — 6 days
76. A in 5 days, B in 15 days. Together? — 15/4 days
77. A in 9 days, B in 9 days. Together? — 4.5 days
78. A in 11 days, B in 22 days. Together? — 22/3 days
79. A in 13 days, B in 13 days. Together? — 6.5 days
80. A in 25 days, B in 50 days. Together? — 50/3 days
81. If efficiency doubles, time becomes? — Half
82. If efficiency halves, time becomes? — Double
83. Work and time are directly proportional? — Yes
84. Men and time are inversely proportional? — Yes
85. A in 100 days, B in 100 days. Together? — 50 days
86. A does work in 1 day, B in 1 day. Together? — 0.5 day
87. If 7 men do work in 14 days, 14 men in? — 7 days
88. If 18 workers complete task in 5 days, 9 workers in? — 10 days
89. A in 60 days, B in 20 days. Together? — 15 days
90. A in 45 days, B in 15 days. Together? — 45/4 days
91. A in 28 days, B in 7 days. Together? — 28/5 days
92. A in 32 days, B in 16 days. Together? — 32/3 days
93. A in 36 days, B in 12 days. Together? — 9 days
94. A in 48 days, B in 16 days. Together? — 12 days
95. A in 72 days, B in 24 days. Together? — 18 days
96. If 1 worker takes 100 days, 10 workers take? — 10 days
97. If 50 men build bridge in 2 days, 25 men in? — 4 days
98. A does half work in 6 days. Full work in? — 12 days
99. B does quarter work in 3 days. Full work in? — 12 days
100. Time × Workers remains? — Constant
2. B completes work in 5 days. One day work? — 1/5
3. A completes work in 4 days. Total work? — 1
4. If A does 1/8 work daily, work completes in? — 8 days
5. If B does 1/12 work daily, work completes in? — 12 days
6. A completes work in 6 days, B in 3 days. Together? — 2 days
7. A in 10 days, B in 15 days. Together? — 6 days
8. A in 12 days, B in 18 days. Together? — 7.2 days
9. A in 20 days, B in 30 days. Together? — 12 days
10. A in 8 days, B in 8 days. Together? — 4 days
11. If 5 men complete work in 10 days, 1 man in? — 50 days
12. If 10 workers complete work in 6 days, 5 workers in? — 12 days
13. More workers means time becomes? — Less
14. Less workers means time becomes? — More
15. Work = Men × Days? — Yes
16. A can do work in 15 days. Half work in? — 7.5 days
17. B can do work in 20 days. 25% work in? — 5 days
18. A and B complete work in 5 days together. Daily work? — 1/5
19. A alone completes in 25 days. Daily work? — 1/25
20. If A does 20% work daily, total days? — 5 days
21. A completes work in 16 days, B in 16 days. Together? — 8 days
22. A in 9 days, B in 18 days. Together? — 6 days
23. A in 24 days, B in 8 days. Together? — 6 days
24. A in 30 days, B in 10 days. Together? — 7.5 days
25. A in 40 days, B in 40 days. Together? — 20 days
26. If 4 men build wall in 5 days, 1 man in? — 20 days
27. If 8 workers finish task in 15 days, 4 workers in? — 30 days
28. If work doubles, time also? — Doubles
29. If men double, time becomes? — Half
30. Formula of work? — Work = Time × Efficiency
31. A can complete work in 7 days. Daily work? — 1/7
32. B can complete work in 14 days. Daily work? — 1/14
33. A and B together daily work? — 3/14
34. A and B together complete in? — 14/3 days
35. If one worker does work in 18 days, 3 workers in? — 6 days
36. 12 men complete work in 4 days. 6 men in? — 8 days
37. 15 workers complete task in 2 days. 5 workers in? — 6 days
38. A can do work in 5 days, B in 10 days. Together? — 10/3 days
39. A in 3 days, B in 6 days. Together? — 2 days
40. A in 2 days, B in 2 days. Together? — 1 day
41. Efficiency means? — Rate of work
42. More efficiency means? — Less time
43. Less efficiency means? — More time
44. A completes work in 50 days. Daily work? — 1/50
45. B completes work in 25 days. Daily work? — 1/25
46. A and B together daily work? — 3/50
47. A and B together complete work in? — 50/3 days
48. If A is twice efficient as B, ratio? — 2:1
49. If B is half efficient as A, ratio? — 1:2
50. Time and efficiency are? — Inversely proportional
51. 20 workers complete work in 5 days. 10 workers in? — 10 days
52. 6 men complete work in 12 days. 3 men in? — 24 days
53. A does work in 4 days, B in 12 days. Together? — 3 days
54. A in 6 days, B in 6 days. Together? — 3 days
55. A in 10 days, B in 20 days. Together? — 20/3 days
56. If total work is 1 and A does 1/5 daily, days needed? — 5 days
57. If B does 1/20 daily, days needed? — 20 days
58. A in 15 days, B in 5 days. Together? — 15/4 days
59. A in 18 days, B in 9 days. Together? — 6 days
60. A in 21 days, B in 7 days. Together? — 21/4 days
61. If 9 men finish work in 8 days, 3 men in? — 24 days
62. If 16 workers finish work in 3 days, 8 workers in? — 6 days
63. A alone takes 30 days, B alone 30 days. Together? — 15 days
64. A alone takes 12 days, B alone 4 days. Together? — 3 days
65. A alone takes 14 days, B alone 7 days. Together? — 14/3 days
66. If work increases, workers required? — Increase
67. If days decrease, workers required? — Increase
68. A completes 50% work in 5 days. Full work in? — 10 days
69. B completes 25% work in 2 days. Full work in? — 8 days
70. A does 1/3 work daily. Total days? — 3 days
71. A does 1/9 work daily. Total days? — 9 days
72. A and B complete work in 1 day. Daily work? — 1
73. If 2 men complete task in 20 days, 4 men in? — 10 days
74. If 25 workers complete work in 4 days, 5 workers in? — 20 days
75. A in 8 days, B in 24 days. Together? — 6 days
76. A in 5 days, B in 15 days. Together? — 15/4 days
77. A in 9 days, B in 9 days. Together? — 4.5 days
78. A in 11 days, B in 22 days. Together? — 22/3 days
79. A in 13 days, B in 13 days. Together? — 6.5 days
80. A in 25 days, B in 50 days. Together? — 50/3 days
81. If efficiency doubles, time becomes? — Half
82. If efficiency halves, time becomes? — Double
83. Work and time are directly proportional? — Yes
84. Men and time are inversely proportional? — Yes
85. A in 100 days, B in 100 days. Together? — 50 days
86. A does work in 1 day, B in 1 day. Together? — 0.5 day
87. If 7 men do work in 14 days, 14 men in? — 7 days
88. If 18 workers complete task in 5 days, 9 workers in? — 10 days
89. A in 60 days, B in 20 days. Together? — 15 days
90. A in 45 days, B in 15 days. Together? — 45/4 days
91. A in 28 days, B in 7 days. Together? — 28/5 days
92. A in 32 days, B in 16 days. Together? — 32/3 days
93. A in 36 days, B in 12 days. Together? — 9 days
94. A in 48 days, B in 16 days. Together? — 12 days
95. A in 72 days, B in 24 days. Together? — 18 days
96. If 1 worker takes 100 days, 10 workers take? — 10 days
97. If 50 men build bridge in 2 days, 25 men in? — 4 days
98. A does half work in 6 days. Full work in? — 12 days
99. B does quarter work in 3 days. Full work in? — 12 days
100. Time × Workers remains? — Constant