Sin piex/2 = x^2-2x+1 then value of x is
options are0 , 1 , -1 , not defiened
friends any idea about when hall tickets will come?
Two circles touch each other externally at point P and a direct common tangent touches the circles at point Q and R respectively. Then angle QPR is
1) 45*
2) 180*
3) 90*
4) 60*
ABCD is a cyclic quadrilateral whose vertices are equidistant from centre O. If angle COD=120* and angle BAC=30* then angle BCD is
1) 180*
2) 150*
3) 60*
4) 90*
Why SSC people are declaring Exam dates on Twitter. are they fighting "Maximum Number Of Followers" war with someone??. I thought they always had a website which has a functionality of showing Notifications..
in an isoscles triangle ABC, base BC=12 cm and AB=AC. if D is a point on the side BC and /_BAD= 15 deg., /_ CAD = 60 deg. find area of triangle ABC
Find the hidden meaningful word from the coded alphabets if the alphabets are in reverse order....
Expln it plz..
- 26,22,15,13,11
- 11,15,26,13,22
- 15,11,22,26,13
- 11,22,15,13,26
0 voters
What is the ratio between total surface area of a spehere,1/2 of the spehere,1/4 th of the spehere and 1/8 th of the spehere.?
35 : 4 :: 49 : ?
1) 6
2) 28
3) 14
4) 20
7 : 36 :: 8 : ?
1) 72
2) 64
3) 27
4) 56
Odd one out:
1) Arabic
2) Sindhi
3) Hindi
4) German
If 2+2=8, 2+3=10, 3+4=21, then 3+5=?
1) 45
2) 18
3) 24
4) 30
A carriage driving in a fog passed a man who was walking at the rate 3 kmph in the same direction. He could see the carriage for 2 min and it was visible to him upto a distance of 100m. What was the speed of the carriage?
1) 2 kmph
2) 4 kpmh
3) 6 kmph
4) 8 kmph
Statements:
1. Every year world's population increases.
2. World's food problem increases every year due to population explosion.
Conclusion:
I. Population control will minimize food problem in the world.
II. Increase in population needs production of more food.
A. Neither I nor II follows.
B. Both I and II follow.
C. Only I follows.
D. Only II follows.
3 5 9
8 6 2
6 ? 6
4 10 3
option:-2,3,4,5
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Deepa bought a calculator with 30% discount on the listed price. Had she not got the discount, she would have paid 82.50 extra. At what price did she buy the calculator?
192.5
17.85
275
none
A. All mirrors are phones.
B.Some phones are gadgets.
C.All gadgets are mirrors.
Conclusions:
1.Some gadgets are phones.
2.Some gadgets are mirrors.
3.Some gadgets are not mirrors.
4.Some mirrors are phones.
- None follows
- Either 2 or 4 follows
- Only 1 and 2 follows
- Only 2 and 3 follows
0 voters
if a=(rt3+rt2)^-3 and b=(rt3-rt2)^-3
then (a+1)^-1+(b+1)^-1 will be
48rt2,50rt3,1,5