Sun	Mon	Tue	Wed	Thu	Fri	Sat
27	28	29	30	31	1	2
3	4	5	6	7	8	9
10	11	12	13	14	15	16
17	18	19	20	21	22	23
24	25	26	27	28	29	30
31	1	2	3	4	5	6

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Multiple Choice Questions

Lakha and Tipu are in team A and Mukhia and Khachra are in team B...........

Quantitative Aptitude (CCS) Time and work

Direction: Study the following Table and answer the questions that follow:

Lakha and Tipu are in team A and Mukhia and Khachra are in team B. if Both the team decided to complete the same amount of work separately then find out which team is more efficient and by how much days ?

Team A by 2/3 days

Team B by 6/5 days

Team A by 6/5 days

Team B by 2/3 days

None of these

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Explanation:

Explanation – We can find the total work by taking LCM of each team member
LCM ( 32 , 16, 20, 20)
= 160 unit
Now we can find efficiency of each person
Team A
Lakha = 5 unit
Tipu = 10 unit
1 day work of Lakha and Tipu = 15 unit
Days required to complete the work by Team A = 160/15
Team B
Mukhia = 8 unit
Kachara = 8 unit
1 day work of Lakha and Tipu = 16 unit
Days required to complete the work by Team A = 160/16
from the efficiency it is clear that Team B is more efficient but by how much days
= (160/15) – (160/16)
= 2/3 days