CGL 2012 Tier 2 Preparations and Results

@snkr87 2
@snkr87 said: X+1/X=2 and X is real no
x^17+1/X^19 is....? opt 1/0/2/-2
2
@snkr87 2

Two adj sides of a parallogram are in length 15 cm, 18 cm. If the dist b/w smaller sides is 12cm. Then the dis b/w bigger side..?

opt 8/10/12/15
@cbiofficer said:
2
giv idea to solve it i'll try
@snkr87 10
@mickym said:
Bro i hav just put random values of A
Say at A= 90 or either 0 the exp will be 1
At sin A= Cos A= 1/rt2, A= 45
The exp = 1/rt2 MIN
Now whther u go above 45 or below it the value is gonna increase
me2 id same, wanted to knw if dre was any approach
@snkr87 10
@snkr87 said: X+1/X=2 and X is real no
x^17+1/X^19 is....? opt 1/0/2/-2
ans is 2
@sumit1234567890 said:
@snkr87 10
xplain it bro
@snkr87 said:
ans is 2
x=1 put kro
@snkr87 calculate area of IIgm as 15*12(height)
now see distance between the longer sides will be a perpendicular but area will be same
15*12=18*x
x=10
@cbiofficer said:
x=1 put kro
over....i was deriving something....ok thanq..
@snkr87 said: Two adj sides of a parallogram are in length 15 cm, 18 cm. If the dist b/w smaller sides is 12cm. Then the dis b/w bigger side..?
opt 8/10/12/15
10 use similar trian concept
@rahulshaitan said: Profit Loss Part 817. The selling price of two cows is Rs. 500 each. There is a gain of 20% on one and a loss of 10% on the other. Total gain or loss is : (A) 1 5/9% (B) 3 4/5% (C) 1.44% (D) 2 6/7%18. One-third of a commodity is sold at 15% gain, one-fourth is sold at 20% gain and the rest is sold at 24% gain. If the total gain is Rs. 62, then cost price is : (A) Rs. 130 (B) Rs. 310 (C) Rs. 301 (D) Rs. 103
somebody Explain the 17 Q??
@snkr87 said: Two adj sides of a parallogram are in length 15 cm, 18 cm. If the dist b/w smaller sides is 12cm. Then the dis b/w bigger side..?
opt 8/10/12/15
10
@sumit1234567890 said:
@snkr87 calculate area of IIgm as 15*12(height)
now see distance between the longer sides will be a perpendicular but area will be same
15*12=18*x
x=10
s got it..
If the radii of the circular ends of a truncated
conical bucket which is 45cmhigh be 28 cm
and 7 cm, then the capacity of the bucket in
cubic centimetre is uses
@rahulshaitan said: Profit Loss Part 919. By selling an article in Rs. 1,050, gain on the purchasing price is 5%. If the gain or selling price is 25%, then the selling price is : (A) Rs. 1,000 (B) Rs. 1,250 (C) Rs. 1,050 (D) Data is incomplete (E) None of the above20. By selling an article in Rs. 480, the loss is 20%. The selling price for gaining 20% is : (A) Rs. 720 (C) Rs. 620 (B) Rs. 600 (D) Rs. 70021. Mohan sells a radio at 10% profit. If the purchasing price would be 10% less and selling price Rs. 132 less, then there is a loss of 10% to him. The purchasing price of the radio is : (A) Rs. 264 (B) Rs. 728 (C) Rs. 1,200 (D) Rs. 2,100
Somebody expalin the 21 Q???
@sumit1234567890 said:
If the radii of the circular ends of a truncated
conical bucket which is 45cmhigh be 28 cm
and 7 cm, then the capacity of the bucket in
cubic centimetre is uses
145530cm^3