{"id":38748,"date":"2019-12-04T16:28:40","date_gmt":"2019-12-04T10:58:40","guid":{"rendered":"https:\/\/cracku.in\/blog\/?p=38748"},"modified":"2019-12-04T16:28:40","modified_gmt":"2019-12-04T10:58:40","slug":"time-and-work-questions-for-ssc-cgl-pdf-set-2","status":"publish","type":"post","link":"https:\/\/cracku.in\/blog\/time-and-work-questions-for-ssc-cgl-pdf-set-2\/","title":{"rendered":"Time and Work Questions for SSC-CGL PDF (Set-2)"},"content":{"rendered":"

Time and Work Questions for SSC-CGL PDF<\/strong><\/span><\/h1>\n

Download SSC CGL Time and Work Questions with answers PDF based on previous papers very useful for SSC CGL exams. Very important Time and Work Questions for SSC exams.<\/p>\n

Download Time and Work Questions for SSC CGL PDF<\/a><\/p>\n

Take a free SSC CGL mock test<\/a><\/p>\n

Get 790+ mocks for Rs. 100 – Coupon GOVTJOB<\/a><\/p>\n

Question 1:\u00a0<\/b>A and B can do a piece of work in 4 days and C and D in 3 days. In how many days will A, B, C and do it together?<\/p>\n

a)\u00a0$\\frac{12}{7}$ days<\/p>\n

b)\u00a0$\\frac{7}{12}$ days<\/p>\n

c)\u00a0$\\frac{2}{3}$ days<\/p>\n

d)\u00a0$\\frac{3}{2}$ days<\/p>\n

Question 2:\u00a0<\/b>A alone can complete a work in 10 days and B alone can complete the same work in 20 days. In how many days both 4 and B together can complete half of the total work?<\/p>\n

a)\u00a0$\\frac{40}{3}\u00a0 days$<\/p>\n

b)\u00a0$\\frac{20}{3}\u00a0 days$<\/p>\n

c)\u00a0$\\frac{10}{3}\u00a0 days$<\/p>\n

d)\u00a0$\\frac{25}{3}\u00a0 days$<\/p>\n

Question 3:\u00a0<\/b>P and Q together can complete a work in 20 days. If P alone can complete the same work in 36 days, then in how many days Q alone can complete the same work?<\/p>\n

a)\u00a048 days<\/p>\n

b)\u00a042 days<\/p>\n

c)\u00a045 days<\/p>\n

d)\u00a051 days<\/p>\n

Question 4:\u00a0<\/b>Pipe C can fill a tank in 12 hours and pipe D can fill the same tank in 40 hours. In how many hours both pipe C and D together can fill the same tank?<\/p>\n

a)\u00a0$\\frac{60}{7}\u00a0 hours$<\/p>\n

b)\u00a0$\\frac{60}{11}\u00a0 hours$<\/p>\n

c)\u00a0$\\frac{120}{13}\u00a0 hours$<\/p>\n

d)\u00a0$\\frac{120}{11}\u00a0 hours$<\/p>\n

Question 5:\u00a0<\/b>M can complete a work in 14 days less than the time taken by L. If both M and L together can complete the same work in 24 days, then in how many days L alone can complete the same work?<\/p>\n

a)\u00a035 days<\/p>\n

b)\u00a056 days<\/p>\n

c)\u00a021 days<\/p>\n

d)\u00a042 days<\/p>\n

SSC CGL Previous Papers Download PDF<\/a><\/p>\n

SSC CGL Free Mock Test<\/a><\/p>\n

Question 6:\u00a0<\/b>If C alone can complete two-third part of a work in 12 days, then in how many days C can complete the whole work?<\/p>\n

a)\u00a024 days<\/p>\n

b)\u00a015 days<\/p>\n

c)\u00a08 days<\/p>\n

d)\u00a018 days<\/p>\n

Question 7:\u00a0<\/b>A train is moving at the speed of 20 m\/sec. If the length of train is 540 metres, then how much time will it take to cross a pole?<\/p>\n

a)\u00a0108 seconds<\/p>\n

b)\u00a081 seconds<\/p>\n

c)\u00a027 seconds<\/p>\n

d)\u00a054 seconds<\/p>\n

Question 8:\u00a0<\/b>A train covers a certain distance at a speed of 45 m\/s in 15 minutes. How much time it will take to cover the same distance at the speed of 60 m\/s?<\/p>\n

a)\u00a03.25 minutes<\/p>\n

b)\u00a04.75 minutes<\/p>\n

c)\u00a06.75 minutes<\/p>\n

d)\u00a011.25 minutes<\/p>\n

Question 9:\u00a0<\/b>A 250 metre long train takes 30 seconds to cross a 350 metres long bridge. How much time train will take to cross a 550 metre long bridge?<\/p>\n

a)\u00a038 seconds<\/p>\n

b)\u00a042 seconds<\/p>\n

c)\u00a040 seconds<\/p>\n

d)\u00a035 seconds<\/p>\n

Question 10:\u00a0<\/b>A pipe can fill a cistern in 20 minutes whereas the cistern when full can be emptied by a leak in 28 minutes. When both are opened,the time taken to fill the cistern is:<\/p>\n

a)\u00a048 min<\/p>\n

b)\u00a070 min<\/p>\n

c)\u00a080 min<\/p>\n

d)\u00a060 min<\/p>\n

FREE SSC EXAM YOUTUBE VIDEOS<\/a><\/p>\n

18000+ Questions – Free SSC Study Material<\/a><\/p>\n

Answers & Solutions:<\/strong><\/span><\/p>\n

1)\u00a0Answer\u00a0(A)<\/strong><\/p>\n

Time taken for both ‘A’ and ‘B’ to do the work is 4 days
\ni.e (1\/a)+(1\/b)=1\/4
\nTime taken for both ‘C’ and ‘D’ to do the same work is 3 days.
\n(1\/c)+(1\/d)=1\/3
\nFor all of them to complete the work by working together let it take ‘x’ days
\n(1\/x)=(1\/a)+(1\/b)+(1\/c)+(1\/d)
\n(1\/x)=(1\/4)+(1\/3)
\n(1\/x)=(3+4)\/(12)
\n(1\/x)=7\/12
\nx=12\/7 days<\/p>\n

2)\u00a0Answer\u00a0(C)<\/strong><\/p>\n

Let the total work be 20 units (LCM of 10 and 20)
\nEfficiency of A = 20\/10 = 2 units per day
\nEfficiency of B = 20\/20 = 1 unit per day
\nTotal efficiency of A and B = 3 units per day
\nHalf of the work = 20\/2 = 10 units.
\nHence, 10 units can be completed by A and B together in $\\dfrac{10}{3}$ days.<\/p>\n

3)\u00a0Answer\u00a0(C)<\/strong><\/p>\n

Let the total work be 180 units (LCM of 20 and 36)
\nEfficiency of P+Q = 180\/20 = 9 units per day
\nEfficiency of P = 180\/36 = 5 units per day
\nThen, Efficiency of Q = 9-5 = 4 units per day
\nTherefore, Q can do the work together in 180\/4 = 45 days<\/p>\n

4)\u00a0Answer\u00a0(C)<\/strong><\/p>\n

Let the total capacity of the tank be 120 units (LCM of 12 and 40)
\nEfficiency of Pipe C = 120\/12 = 10 units per hour
\nEfficiency of Pipe D = 120\/40 = 3 units per hour
\nTotal efficiency of Pipe C and D together = 13 units per hour
\nTherefore, 120 units of tank can be filled in $\\dfrac{120}{13}$ hours<\/p>\n

5)\u00a0Answer\u00a0(B)<\/strong><\/p>\n

Let the number of days taken by L to complete the work be L days
\nThen, 1 day work of L = $\\dfrac{1}{L}$<\/p>\n

Number of days taken by M to complete the work = L-14 days
\nThen, 1 day work of M = $\\dfrac{1}{L-14}$<\/p>\n

Given, $\\dfrac{1}{L} + \\dfrac{1}{L-14} = \\dfrac{1}{24}$<\/p>\n

=> $\\dfrac{2L-14}{L^2-14L} = \\dfrac{1}{24}$<\/p>\n

=> $L^2 – 62L + 336 = 0$
\n=> $L^2 – 6L-56L+336 = 0$
\n=> $L(L-6)-56(L-6) = 0$
\n=> $(L-56)(L-6) = 0$
\n=> L = 56 or L = 6
\nSince, M can do the work 14 days less than L, L cannot be 6.
\nHence, L can do the work in 56 days.<\/p>\n

6)\u00a0Answer\u00a0(D)<\/strong><\/p>\n

Given, C can complete $\\dfrac{2}{3}rd$ part of work in 12 days.
\n$\\dfrac{2}{3} –> 12$
\n$1 –> ?$<\/p>\n

Total work will be completed in $1\\times\\dfrac{12}{2}\\times3 = 18$ days<\/p>\n

7)\u00a0Answer\u00a0(C)<\/strong><\/p>\n

Given that the speed of the train = 20 m\/sec
\nLength of the train = 540 m
\nTime required to cross a pole is the time time required to cross its length = $\\dfrac{540}{20} = 27$ seconds<\/p>\n

8)\u00a0Answer\u00a0(D)<\/strong><\/p>\n

Given, Speed of the train = 45 m\/sec
\nTime taken to cover a certain distance = 15 minutes = 15*60 = 900 seconds
\nThen, Distance travelled by the train = 45*900 = 40500 m
\nNew speed = 60 m\/sec
\nThen, Time taken to travel 39500 m = $\\dfrac{40500}{60} = 675$ seconds = $\\dfrac{675}{60} = 11.25$ minutes<\/p>\n

9)\u00a0Answer\u00a0(C)<\/strong><\/p>\n

Length of the train = 250 m
\nLength of the first bridge = 350 m
\nTotal distance to be travelled to cross the bridge = 250+350 = 600 m
\nThen, Speed of the train = $\\dfrac{600}{30} = 20 m\/sec$
\nLength of the second bridge = 550 m
\nTotal distance = 550+250 = 800 m
\nThen, Time taken = $\\dfrac{800}{20} = 40$ seconds<\/p>\n

10)\u00a0Answer\u00a0(B)<\/strong><\/p>\n

Let the capacity of the cistern be 140 units.
\nEfficiency of pipe = 140\/20 = 7 units per minute
\nEfficiency of leakage = 140\/-28 = -5 units per minute
\nThen, When both are opened, the cistern can be filled at 2 units per minute.
\nTherefore, 140 units can be filled in 140\/2 = 70 minutes.<\/p>\n

SSC Free Previous Papers App<\/a><\/p>\n

We hope this Time and Work Questions PDF for SSC CGL Exam preparation is so helpful to you.<\/p>\n","protected":false},"excerpt":{"rendered":"

Time and Work Questions for SSC-CGL PDF Download SSC CGL Time and Work Questions with answers PDF based on previous papers very useful for SSC CGL exams. Very important Time and Work Questions for SSC exams. Question 1:\u00a0A and B can do a piece of work in 4 days and C and D in 3 […]<\/p>\n","protected":false},"author":41,"featured_media":38753,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"footnotes":""},"categories":[3165,8,1254,471,169,3167,125,2999,229,228,1127,2071,2067,2069,277,255,3169,285,1665,3171,31,243,1701,1679,1897,1605,1603,1601,1673,232,231,9,504,378,1493,1459,1611,1741,1268,1441,1],"tags":[462,3200],"class_list":{"0":"post-38748","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-banking-en","8":"category-banking","9":"category-competitive-exams","10":"category-current-affairs-2","11":"category-downloads","12":"category-downloads-en","13":"category-featured","14":"category-ibps-en","15":"category-ibpsclerk","16":"category-ibpspo","17":"category-ibps-rrb","18":"category-ibps-rrb-clerk-en","19":"category-ibps-rrb-clerk","20":"category-ibps-rrb-po","21":"category-ibps-so","22":"category-ibps-specialist-officer-so","23":"category-latest-jobs-en","24":"category-latest-jobs","25":"category-lic","26":"category-railways-en","27":"category-railways","28":"category-rbi","29":"category-rpf-si-and-constable","30":"category-rrb-group-d","31":"category-rrb-group-d-2","32":"category-rrb-je","33":"category-rrb-ntpc","34":"category-rrb-ntpc-je","35":"category-rrb-para-medical-categories","36":"category-sbiclerk","37":"category-sbipo","38":"category-ssc","39":"category-ssc-cgl","40":"category-ssc-chsl","41":"category-ssc-cpo","42":"category-ssc-gd","43":"category-ssc-je","44":"category-ssc-mts","45":"category-ssc-stenographer","46":"category-stenographer","47":"category-uncategorized","48":"tag-ssc-cgl","49":"tag-time-and-work-questions-for-ssc-cgl"},"better_featured_image":{"id":38753,"alt_text":"Time 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