@007pagal said:

Draw DE and CF perpendicular to AB in triangle ABD using formula for cos we can find angle BAD now, using the formula of cos in triangle AED we can find AE and using sin formula in the same triangle we can find DE now length of CD can be known AB-AE-FB now use the formula for area of a trapezium i.e 1/2distance between parallel sides*sum of parallel sides

@JS-M said: Sentence Correction:

He put / the eye drops in the /man's eyes /who was lying in the bed.

@rahulshaitan said:

bhai ye to direct bhi yaad rakh sakte hai as this is a formula.

@rahulshaitan said: Puys the link to the new thread is - www.pagalguy.com/forums/career...Asha karta hu ki aap logo ka pura sahyod jaari rahega

Thanks bhai for doing the honours.... proud to have new thread started from your hands... ATB to you too

@sampras said:

The Qn .Two ladders are placed on opposite diagonals in an alley such that one ladder

reaches a units up one wall, the other ladder reaches b units up the opposite wall and

they intersect h units above the ground.

Sol : Consider the attached figure :

By similar triangles : (x+y)/a = y/h and (x+y)/b = x/h

Adding the two eqns :

(x+y)/a + (x+y)/b = (x+y)/h ..... divide by (x+y) will get the result h = ab/(a+b) ... Answer

bhai ye to direct bhi yaad rakh sakte hai as this is a formula.

@sscjindabad said:

Cud not understand the q??Plz explain with solution...

@nellorereddy said:

@aniiii

in that question no one mention that those are angles of triangles

tanA value can be infinity or undefined at 90degrees which is possible

The question states 2 conditions i took values which are satisfies those conditions .....for any question we can take our values if those satisfies the all conditions stated be the question not only for the sin(60+a)*sin(60+2a).......

Good Morning Dear All, was going through pages of last night discussion, seems time has come to start a new thread for CGL, I will support 100% and guide if anybody likes to do the honours, of course with the consent of all concerned puys here, can name the thread "CGL Tier II Preparation, Results and Interview Discussions"

Step 1 : Go to http://www.pagalguy.com/forums/

Step 2 : Click on “Start New Thread”

Step 3 : A window will pop up, fill in the details in the boxes “Thread Title” and “Post” …. Post means whatever message you want to post with the start of new thread. Important here is to mention the link to the previous threads on the topic.

Step 4 : Select appropriate in the “Select Forum” …. Its ‘jobs and careers’ for CGL

Step 5 : Click on “Submit”

.... and continue on the New Thread ..........ATB

@sscjindabad said:

Explain bhai...

Draw DE and CF perpendicular to AB
in triangle ABD using formula for cos we can find angle BAD
now, using the formula of cos in triangle AED we can find AE
and using sin formula in the same triangle we can find DE
now length of CD can be known AB-AE-FB
now use the formula for area of a trapezium i.e 1/2distance between parallel sides*sum of parallel sides

@007pagal said:

is it 192 ?

@mickym said:

Bhai isme pehle tum do gole banao

is tarah ke they touch each other at one point

both their radius = r

Now u join their centres

u will get a line= 2r

now jahan pe wo touch kar rahe hain use sentre man ke draw another circle

with radius r

it will pass thru the centres of the earlier 2 circles

@JS-M said:

192 ...??

@micky0007 said:

a thief is noticed by a policeman from a distance of 200m . the thief starts running and the policeman chases him. the thief and the policeman run at 10 km and 11 km per hour respectively the distance between them after 6 minutes is

@JS-M said:

1.Daniel came to a judgement.

2.The army has been called to carry out the rescue operation.

3. Correct

4.The Police has arrested the criminal.

@rahulshaitan

@mickym

@nellorereddy said:

@007pagal

21%

@JS-M said:

Sentence Correction

1. Daniel come to judgment! 2. The army have been called to carry out the rescue operations. 3. The parliament is divided on the bill. 4. The Police have arrested the criminal.

@sampras said:

Q.Two ladders are placed on opposite diagonals in an alley such that one ladder

reaches a units up one wall, the other ladder reaches b units up the opposite wall and

they intersect h units above the ground. h in terms of a and b is :

@TomarNK said: @sampras

@Dusky

1. on ur success

2. Remove of given after despite

3. Deemed should be used.

4. error in phrase "skill for painting'.

5. since should come in place of from.

@Dusky said:

1. Correct 2. just remove of..coz despite is not followed by of.. 3. correct 4. a great skill for painting 5. Since is wrong here.. I was..

@mickym said:

ye lo ...................................

ABCD is a trapezium with AB parallel to CD. AC is perpendicular to BC and BD is perpendicular to AD. If AD=BC=15cm and AB=25cm , find the area of the trapezium ABCD.

@sscjindabad said:

Atleast help me fig out the diagram..Later explain the solution!!1

@sscjindabad said:

Bhai is there a easy way to do this without using MOD n all...

@JS-M said:

@mickym gud nyt.........dude.

@mickym said:

4:1

@mickym said:

Bhai ab to mein bhi bhool gya

Why r u so late?

@sscjindabad said:

Which Q???

Bhai ab to mein bhi bhool gya

@sscjindabad said:

Bhai is there any formula for this???

@mickym said:

Arre punjab da Puttar

Jiyo shera

.......