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Forwarded from Gk +imp sub pdfs [ɴɪʜᴀʀ]❤️ (◦•●◉✿❣WiNsOmE❣✿◉●•◦)
Forwarded from Gk +imp sub pdfs [ɴɪʜᴀʀ]❤️ (मनीष 🚂 तिवारी (𝐀𝐝𝐯𝐚𝐢𝐭))
SBI Clerk Mains Exam Attempts( 25-02-2024) @Banking_encyclopedia_by_Nihar
Anonymous Poll
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13%
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5%
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31%
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Forwarded from Gk +imp sub pdfs [ɴɪʜᴀʀ]❤️ (मनीष 🚂 तिवारी (𝐀𝐝𝐯𝐚𝐢𝐭))
All the very best for tomorrow's sbi clerk mains 😎🤙...
Ek do aur exam ke liye bhi jo bhi hai👍
#season3
Ek do aur exam ke liye bhi jo bhi hai👍
#season3
There are two teams – Motivators (Arun, Minakshi, and Himanshi) and Demotivators – (P and Q). The
chart given below shows the time taken in hours by some pairs to complete certain % of work. All
members have different capabilities.
Note:
The rate of destroying the work of Q is more than that of P, while the time taken by Arun to complete the
work alone is less than any other member to complete or demolish the work alone. Arun worked on only
one of the above works given in the bar.
A motivator is a positive worker, while a demotivator is a negative worker. The time taken by Himanshi to
complete the whole work is > 100 hours
💥Join : @Quant_Genius
chart given below shows the time taken in hours by some pairs to complete certain % of work. All
members have different capabilities.
Note:
The rate of destroying the work of Q is more than that of P, while the time taken by Arun to complete the
work alone is less than any other member to complete or demolish the work alone. Arun worked on only
one of the above works given in the bar.
A motivator is a positive worker, while a demotivator is a negative worker. The time taken by Himanshi to
complete the whole work is > 100 hours
💥Join : @Quant_Genius
1. Quantity I:
If Q works at five times its efficiency, find the time taken to complete the whole work by Q and Arun
together.
Quantity II:
If P works at five times its efficiency, find the time taken by P alone to demolish the work, which is 50% of
the original work.
a. Quantity I < Quantity II
b. Quantity I > Quantity II
c. Quantity I = Quantity II
d. Quantity I ≥ Quantity II
e. Quantity I ≤ Quantity II
2. Find minimum possible difference between the time taken by Minakshi and the time taken by Arun
to complete the task alone.
a. 30 hours
b. 24 hours
c. 36 hours
d. 20 hours
e. None of these
3. All members of the motivator team started the work, and after four hours, one of the members is
replaced by one of the members of the demotivator team. After 10 hours from the start of the
work, another member of the motivator team is replaced by a member of the demotivator team,
and the rest of the work was completed by one member of the motivator team and two members of
the demotivator team. Find the minimum possible time to complete the work. (Q worked at thrice
its original efficiency).
a. 22.5 hours
b. 23.5 hours
c. 22.2727 hours
d. 23.11 hours
e. None of these
sиαρσnє🌱
4. The efficiency of Minakshi is Z% more or less than that of Himanshi. The time taken by Kabir to
complete the same job alone is Z hours. If Kabir, P and Q started the work in alternate manner
such that for one hour Kabir worked and the next hour both P and Q worked together, find how
many hours it will take to complete the work.
a. 397 hours
b. 200 hours
c. 199 hours
d. 399 hours
e. None of these
5. When all members of both teams are working together, find the time taken (approx.) to complete
the job if the time taken by Arun alone to complete the task > 25 hours?
a. 16 hours
b. 20 hours
c. 18 hours
d. 17 hours
e. 19 hours
💥Join : @Quant_Genius
If Q works at five times its efficiency, find the time taken to complete the whole work by Q and Arun
together.
Quantity II:
If P works at five times its efficiency, find the time taken by P alone to demolish the work, which is 50% of
the original work.
a. Quantity I < Quantity II
b. Quantity I > Quantity II
c. Quantity I = Quantity II
d. Quantity I ≥ Quantity II
e. Quantity I ≤ Quantity II
2. Find minimum possible difference between the time taken by Minakshi and the time taken by Arun
to complete the task alone.
a. 30 hours
b. 24 hours
c. 36 hours
d. 20 hours
e. None of these
3. All members of the motivator team started the work, and after four hours, one of the members is
replaced by one of the members of the demotivator team. After 10 hours from the start of the
work, another member of the motivator team is replaced by a member of the demotivator team,
and the rest of the work was completed by one member of the motivator team and two members of
the demotivator team. Find the minimum possible time to complete the work. (Q worked at thrice
its original efficiency).
a. 22.5 hours
b. 23.5 hours
c. 22.2727 hours
d. 23.11 hours
e. None of these
4. The efficiency of Minakshi is Z% more or less than that of Himanshi. The time taken by Kabir to
complete the same job alone is Z hours. If Kabir, P and Q started the work in alternate manner
such that for one hour Kabir worked and the next hour both P and Q worked together, find how
many hours it will take to complete the work.
a. 397 hours
b. 200 hours
c. 199 hours
d. 399 hours
e. None of these
5. When all members of both teams are working together, find the time taken (approx.) to complete
the job if the time taken by Arun alone to complete the task > 25 hours?
a. 16 hours
b. 20 hours
c. 18 hours
d. 17 hours
e. 19 hours
💥Join : @Quant_Genius
Solution:
One member of the demotivator team alone demolishes the work in = 150 x 2 = 300 hours
Another member of the demotivator team alone demolishes the work in = 90/15 x 100 = 600 hours
Q destroyed more work in 1 hour than P
So, time taken by Q alone = 300 hours
Time taken by P alone = 600 hours
Let, the total work = 600 units
So, rate of destroying of Q and P = 2 units and 1 unit per hours
Time taken by Himanshi and one demotivator together to complete the whole work = 120/80 x 100 = 150
hours
Efficiency of (Himanshi + One demotivator) = 600/150 = 4 units/ h
(Himanshi + Q or P) = 4 units/h
So, efficiency of Himanshi = 4 +1 or (4 + 2) = 5 units/h or 6 units/h
So, time taken by Himanshi alone to complete the work = 600/5 or 600/6 = 120 hours or 100 hours
So, time taken by Himanshi to complete the whole work alone = 120 hours
Two motivators, can complete the whole work in = 20 hours [efficiency = 30 units/hour]
Two motivators, can complete the whole work in = 30/75 x 100 = 40 hours [efficiency = 15 units/hour]
Arun is the most efficient compared to the other members. So, Arun is one of the two members who
complete the work together in = 20 hours
So, (Himanshi + Minakshi) together must complete the work in = 40 hours
So, efficiency of Minakshi = 15 – 5 = 10 units/hr [Time taken = 600/10 = 60 hours
So, efficiency of Arun = (30 – 5) Or (30 – 10) = 25 or 20
So, time taken by Arun to complete the whole work = 600/25 OR 600/20 = 24 hours or 30 hours
One member of the demotivator team alone demolishes the work in = 150 x 2 = 300 hours
Another member of the demotivator team alone demolishes the work in = 90/15 x 100 = 600 hours
Q destroyed more work in 1 hour than P
So, time taken by Q alone = 300 hours
Time taken by P alone = 600 hours
Let, the total work = 600 units
So, rate of destroying of Q and P = 2 units and 1 unit per hours
Time taken by Himanshi and one demotivator together to complete the whole work = 120/80 x 100 = 150
hours
Efficiency of (Himanshi + One demotivator) = 600/150 = 4 units/ h
(Himanshi + Q or P) = 4 units/h
So, efficiency of Himanshi = 4 +1 or (4 + 2) = 5 units/h or 6 units/h
So, time taken by Himanshi alone to complete the work = 600/5 or 600/6 = 120 hours or 100 hours
So, time taken by Himanshi to complete the whole work alone = 120 hours
Two motivators, can complete the whole work in = 20 hours [efficiency = 30 units/hour]
Two motivators, can complete the whole work in = 30/75 x 100 = 40 hours [efficiency = 15 units/hour]
Arun is the most efficient compared to the other members. So, Arun is one of the two members who
complete the work together in = 20 hours
So, (Himanshi + Minakshi) together must complete the work in = 40 hours
So, efficiency of Minakshi = 15 – 5 = 10 units/hr [Time taken = 600/10 = 60 hours
So, efficiency of Arun = (30 – 5) Or (30 – 10) = 25 or 20
So, time taken by Arun to complete the whole work = 600/25 OR 600/20 = 24 hours or 30 hours
1. Quantity I:
Efficiency of Q = 2 x 5 = 10 units/hour
Efficiency of Arun = 25 or 20
So, Required time = 600 / (20 – 10) = 60 hours OR 600/ (25 – 10) = 40 hours
Quantity II:
Time taken by P = 50% x (600/5) = 60 hours
Quantity I ≤ Quantity II
Efficiency of Q = 2 x 5 = 10 units/hour
Efficiency of Arun = 25 or 20
So, Required time = 600 / (20 – 10) = 60 hours OR 600/ (25 – 10) = 40 hours
Quantity II:
Time taken by P = 50% x (600/5) = 60 hours
Quantity I ≤ Quantity II
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3. Arun worked for the maximum time with more efficiency
and Q worked for less hours.
Amount of work done in 10 hours = (5 + 10 + 25) x 4 + (10 + 25 – 1) x 6 = 364
Required time = 10 + (600 – 364)/ (25 – 1 – 2 x 3) = 23.11 hours
and Q worked for less hours.
Amount of work done in 10 hours = (5 + 10 + 25) x 4 + (10 + 25 – 1) x 6 = 364
Required time = 10 + (600 – 364)/ (25 – 1 – 2 x 3) = 23.11 hours
4. Value of Z = (10 – 5)/5 x 100 = 100%
So, time taken by Kabir to complete the work = 100 hours
Efficiency of Kabir = 600/100 = 6 units/hour
Amount of work done in first two hours = (6 – 3) = 3 units
Amount of work done in = 2 x 198 hours = 198 x 3 units
So, in 396 hours = 594 units done
So, amount of work done in = 396 + (600 – 594)/6 = 397 hours
So, time taken by Kabir to complete the work = 100 hours
Efficiency of Kabir = 600/100 = 6 units/hour
Amount of work done in first two hours = (6 – 3) = 3 units
Amount of work done in = 2 x 198 hours = 198 x 3 units
So, in 396 hours = 594 units done
So, amount of work done in = 396 + (600 – 594)/6 = 397 hours
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Forwarded from Gk +imp sub pdfs [ɴɪʜᴀʀ]❤️ (मनीष 🚂 तिवारी (𝐀𝐝𝐯𝐚𝐢𝐭))
May the colors of Holi illuminate your life with joy and prosperity! 🌟 Wishing you a colorful and delightful celebration. Happy Holi!
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Forwarded from Gk +imp sub pdfs [ɴɪʜᴀʀ]❤️ (मनीष 🚂 तिवारी (𝐀𝐝𝐯𝐚𝐢𝐭))
• Theme 2024 - "My health, My right."
• Every year on April 7th, the World Health Organisation (WHO) celebrates World Health Day.
• WHO Established - 7 April 1948
• Every year on April 7th, the World Health Organisation (WHO) celebrates World Health Day.
• WHO Established - 7 April 1948
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Forwarded from Gk +imp sub pdfs [ɴɪʜᴀʀ]❤️ (मनीष 🚂 तिवारी (𝐀𝐝𝐯𝐚𝐢𝐭))
May this Navratri fill your life with the colours of happiness and prosperity. Wishing you and your family a very Happy Navratri❤️🙏