CHSL & FCI PREPARATION

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184
@vikyrims said:
yes u r right...
ok...........thanx.......
185
@vikyrims said:
how it will -1 explain....
3.3^2x -3^x=27.3^x -9
(3.3^x -1)(3^x-9)=0
x=-1,2
186
@lalit6600 said:
Two adjacent sides of a parallelogram are of lengths 15 cm and 18 cm. If the distance between two smaller sides is 12 cm, then the distance between two bigger sides is
(a) 8 cm
(b) 10 cm
(c) 12 cm
(d) 15 cm
i find by finding area is it 10???
187
@vikyrims said:
3^(2x+1)- 3^x = 3^x+3 -3^2
, 3^x(3.3^x -1) = 3^2( 3.3^x - 1)
, 3^x= 3^2
hence, x=2
did not get it ..
188
@gautam7821 said:
did not get it ..
see my post i solve it...........post no.204
189
@vikyrims said: solve:
x^4-17x^3+17x^2-17x+17 when x=16
(x-16) se divide kar do
jo remainder aayega woh answer hoga
190
@gudda1122 said:
(x-16) se divide kar do
jo remainder aayega woh answer hoga
wow.......thanx...........
191
@coolparul007 said:
wow.......thanx...........
ha aise har question mein yeh hi karna chaiye
reason-
when you will divide whole equation by (x-16)
the terms which would give 0 by addition or substraction will be removed only meaningful terms will remain
192
@gudda1122 said:
ha aise har question mein yeh hi karna chaiye
reason-
when you will divide whole equation by (x-16)
the terms which would give 0 by addition or substraction will be removed only meaningful terms will remain
yeah it is an application of remiander theorem..........
193

Puys

questions toh post karte raho yaar
194
@coolparul007 said:
see my post i solve it...........post no.204
thanks
195
@gautam7821 said:
thanks
welcome...........
196
@anticipator.lad said: @watsnew24 bhai tum yaha ho....mein tumhe CGL 12 mein post kar raha tha...have u got my request for CGL-12 tier-2 question papers?Please share the set whichever is with you.


bro neither have printer nor a good quality camera phone

sorry
197
@coolparul007 said:
3.3^2x -3^x=27.3^x -9 (3.3^x -1)(3^x-9)=0 x=-1,2
thnx.....
198
@gudda1122 said:
(x-16) se divide kar do
jo remainder aayega woh answer hoga
but ye to time taking method hai bhai...
199
@vikyrims said:
but ye to time taking method hai bhai...
bhai 30 secnds mein answer aa jayega
baki sab practice ka khel hai

200
@gudda1122 said:
bhai 30 secnds mein answer aa jayega
baki sab practice ka khel hai
ok got it...
201

hi friends..


pls tell me link for quantitative abilities key...searching from long time..couldn't find it...pls help me..

thanks in advance..
202

a^x=b^x=c^x and b^2=ac then y=?

1. xz/(x+z)

2. xz/2(x-z)

3. xz/2(z-x)

4. 2xz/(x+z)
203
@vikyrims said: a^x=b^x=c^x and b^2=ac then y=?
1. xz/(x+z)
2. xz/2(x-z)
3. xz/2(z-x)
4. 2xz/(x+z)

check q again ye Y kaha se aa gaya q me kahi nhi hai aur z bhi