vibrio:




good one. @bolded,did u get 8 without approximating or 8.33?
Thanks

dmajesticjoe:
Yea, I got it without approximation as follows: Earls's rate is 45 per minutes and Ellen needs 1.5minute 2 do dsame job so Ellen's rate is 45/1.5=30 per minute. If both of them work for a 2 minutes(i.e a minute each) then they must have achieved 45+30=75: if they work 4 2minutes each(i.e 4minutes altogether) they achieve 75*2=150. Obviousely, if they work 4 8minutes(which is 4minutes each) they will achieve 75*4=300.so both of them working 2geda @ dia different rate will achieve d 300 in 8minutes. Dat was how I got exactly 8minutes. I can present dis in anoda language if u're nt clear

dmajesticjoe:
Yea, I got it without approximation as follows: Earls's rate is 45 per minutes and Ellen needs 1.5minute 2 do dsame job so Ellen's rate is 45/1.5=30 per minute. If both of them work for a 2 minutes(i.e a minute each) then they must have achieved 45+30=75: if they work 4 2minutes each(i.e 4minutes altogether) they achieve 75*2=150. Obviousely, if they work 4 8minutes(which is 4minutes each) they will achieve 75*4=300.so both of them working 2geda @ dia different rate will achieve d 300 in 8minutes. Dat was how I got exactly 8minutes. I can present dis in anoda language if u're nt clear

emmy001: finally i have finished submitting the Navy form online few days ago and have the copy save on desktop but i don't know if i am to print it out in colour printing or black ad while? plz house i need your Advice

dmajesticjoe:
Yea, I got it without approximation as follows: Earls's rate is 45 per minutes and Ellen needs 1.5minute 2 do dsame job so Ellen's rate is 45/1.5=30 per minute. If both of them work for a 2 minutes(i.e a minute each) then they must have achieved 45+30=75: if they work 4 2minutes each(i.e 4minutes altogether) they achieve 75*2=150. Obviousely, if they work 4 8minutes(which is 4minutes each) they will achieve 75*4=300.so both of them working 2geda @ dia different rate will achieve d 300 in 8minutes. Dat was how I got exactly 8minutes. I can present dis in anoda language if u're nt clear

SailorsXY:
How did u treat no. 1 & 3 pls?

lawalidriso: Pls i need to knw the bank i can purchase the pin for Nigerian Navy DSSC today. It's urgent please

SailorXY:
How did u treat no. 1 & 3 pls?

oluamid:

Please present in Hausa. Thanks.

emmanuel4fire: 15, 265 applicants as at 1 pm today.

emmanuel4fire: 15, 265 applicants as at 1 pm today.

desoul2004: Vying for how many slots?

desoul2004: Vying for how many slots?

dmajesticjoe:
Atmost 5*37=185 slots

vibrio:




1. East represents the adjacent side of a triangle: 1+1+1=3miles
North represents the opposite side of d triangle: 2+1+1=4miles
Then d point from X to Y represent the hypothenus of d triangle. (Using pythogoras theorem)=square root of the squares of 3 and 4=square root of 25=5miles



3. The flagstaff has three colours:red,blue n white,let the total length be X,
X=2x/3 + 3x/10 + 4.5, collect like terms,
X/30=4.5,therefore,X=4.5* 30=135metres

dmajesticjoe:
for no.1, u will need to interpret the question in in diagram using the four cardinal points-North, South, west and East.if u do that correctly, u will arrive at three right angle triangles with two out of the three right angle triangles having opposite and Adjacent sides to be 1mile each. the third right angle triangle will have opposite side 2 be 2miles while the adjacent side is 1mile.from the diagram, the distance we are to calculate is obviously the sum of the Hypotenuse of the three right angle triangles which can be ascertained using the relationship propounded by my very good friend by name Pythagoras(hypotenuse^2=opposite^2+adjascent^2). for the first right angle triangle, the hypotenuse becomes (opposite^2+adjascent^2)^1/2=(1^2+1^2)^1/2=2^1/2. for the second right angle triangle, the result is thesame, for the third right angle triangle, hypotenuse=(2^2+1^2)^1/2=5^1/2 so that the sum of the three hypotenuse which is the distance we are looking for becomes 2^1/2+2^1/2+5^1/2=2(2^1/2)+5^1/2=5miles approximately.



for no.3,let x be the length of the flag, then x=(2/3)x+(3/10)x+4.5
solve the expression above for x and you will arive at 135meters.

vibrio:




1. East represents the adjacent side of a triangle: 1+1+1=3miles
North represents the opposite side of d triangle: 2+1+1=4miles
Then d point from X to Y represent the hypothenus of d triangle. (Using pythogoras theorem)=square root of the squares of 3 and 4=square root of 25=5miles



3. The flagstaff has three colours:red,blue n white,let the total length be X,
X=2x/3 + 3x/10 + 4.5, collect like terms,
X/30=4.5,therefore,X=4.5* 30=135metres

SailorXY:
Thanks y'all, much love

sexysaxist: Hi every one,am new here pls I applied for NN but am a graduate of music. Any hope

Razakipaye: pls hw many days is navy screening.

emmanuel4fire:
Aptitude test takes just one day while screening is about 2 weeks.

emmanuel4fire:
Aptitude test takes just one day while screening is about 2 weeks.