Ikeja Electric is one of the leading electricity distribution companies in Nigeria, serving the densely populated and economically vibrant Lagos metropolis. Established in 2008 following the privatization of the power sector in Nigeria, Ikeja Electric has been at the forefront of providing reliable and efficient electricity supply to its customers.
With a commitment to customer satisfaction and operational excellence, Ikeja Electric has implemented various initiatives to improve service delivery and enhance the overall customer experience. These include the introduction of prepaid meters to ensure fair billing and reduce energy theft, as well as the deployment of advanced technologies for better monitoring and management of the distribution network.
In addition to its core mandate of electricity distribution, Ikeja Electric is actively involved in community development projects, focusing on education, healthcare, and environmental sustainability. Through partnerships with local organizations and government agencies, the company supports initiatives aimed at empowering communities and improving the quality of life for residents.
but how?
A can give B (5 min – 4 1/2 min) = 30 sec start.
The distance covered by B in 5 min = 1000 m.
Distance covered in 30 sec = (1000 * 30)/300 = 100 m.
A can give B 100m start.
( C ) Crawl
It will take 14 seconds, not 20 sec
16, 32, 64, 81, 100, 144, 190
36
Ans: 60 kph
Suppose Person meets the train everyday at 3 PM at Station A.
His speed is 12kph.
So normally he reaches 5 km before the meeting point (pt B) at (5/12 hr = 25 min before) 2:35PM.
But if he is late by 30 min, then he will reach that point (pt B) by 3:05 PM.
Train is traveling at its normal speed so it covers the distance of 5 Km in 5 min starting from Station A and reaches the meeting point (pt B) at 3:05 PM.
So speed of the train is 5KM/5min = 60 kph.
West
189
The last person covered 120.71 meters.
It is given that the platoon and the last person moved with
uniform speed. Also, they both moved for the identical
amount of time. Hence, the ratio of the distance they
covered – while person moving forward and backword – are
equal.
Let’s assume that when the last person reached the first
person, the platoon moved X meters forward.
Thus, while moving forward the last person moved (50+X)
meters whereas the platoon moved X meters.
Similarly, while moving back the last person moved [50-(50-
X)] X meters whereas the platoon moved (50-X) meters.
Now, as the ratios are equal,
(50+X)/X = X/(50-X)
(50+X)*(50-X) = X*X
Solving, X=35.355 meters
Thus, total distance covered by the last person
= (50+X) + X
= 2*X + 50
= 2*(35.355) + 50
= 120.71 meters
Note that at first glance, one might think that the total
distance covered by the last person is 100 meters, as he
ran the total lenght of the platoon (50 meters) twice.
TRUE, but that’s the relative distance covered by the last
person i.e. assuming that the platoon is stationary.
34000
4/52 * 3/51
Put a= 4, b = 2 in the equation and multiplying by 2/2 then you will get same value in right hand side. It mean a is 2a which mean b<a