koi explain karo please

cos2a = 1/3
then find the value of Sina= ?
a.1
b.0
c.rt2/rt3
d.rt1/rt3

If (a^2 - b^2)sin@ + 2abcos@ = a^2 +
b^2 then the value of tan@ is.... Pls
answr with explntn

dosto is this news true someone just
posted it on facebook
somebody has perhaps made a
complaint or filed RTI application to
SSC (WR) regarding allocation of
zones.
Due to this reason further process
has
not been carried out. It may take 2-3
months more for re-allocation of
zones. I got this news from a reliable
source. I request all the selected
candidates (Mah.) to find out the real
status of dossiers and authenticity of
the news.
The aware selected candidates of this
group can guess who had made such
a complaint. It will definitely delay the
process of joining. Such candidates
are
thinking that they will get their
preferred/ choice zone and fulfil their
dream. I think such negative attitude
may harm them in future.

dosto is this news true someone just posted it on facebook

somebody has perhaps made a
complaint or filed RTI application to
SSC (WR) regarding allocation of zones.
Due to this reason further process has
not been carried out. It may take 2-3
months more for re-allocation of
zones. I got this news from a reliable
source. I request all the selected
candidates (Mah.) to find out the real
status of dossiers and authenticity of
the news.
The aware selected candidates of this
group can guess who had made such
a complaint. It will definitely delay the
process of joining. Such candidates are
thinking that they will get their
preferred/ choice zone and fulfil their
dream. I think such negative attitude
may harm them in future.

1)as we see it/she appears to be unreasonable/anxious about pleasing her husband/no error
2)the scissor is/lying on/the table/no error
3)you do not/look as/your brother/no error
4)my elder brother/is six/foot high/no error
5)without no proof of your guilt/the only course open to me/is to dismiss the case/no error

answer pls...

1. it should be reasonably anxious
2. scissors are
3. it can be either look like or as ur brother does
4. six feet tall
5. with no proof

What will be d area of maximum
possible square which can be drawn
inside a right angled triangle with sides
8, 6, 10.
options: 625/144 , 36, 25, 576/49...

pls explain as well

6+4=10 :5+4=9 ::7+2=9 :5+3=8
So answer would be 54 only.

it shud be 52
6*6+4*4=52
7*7+2*2=53

The boss suggested (that) we leave
early.
The boss suggested (that) we should
leave early.
All these forms are possible with little
or no difference in nuance, although
the subjunctive form, suggested we
leave, is a touch more formal.
suggest / insist / demand /
recommend
Suggest is one of those verbs of
advice that cannot be followed by the
more usual pattern of object +
infinitive but has to be followed by a
that-clause with should + infinitive
or with past, present or subjunctive
form verbs.
Insist, demand and recommend
(among others) also follow this
pattern, but other verbs that suggest
that something is desirable or
necessary or important follow the
object + infinitive pattern. Compare
the following:
I asked him / told him to stop phoning
me.
I implored him / begged him to stop
phoning me.
I insisted / demanded that he
should stop phoning me.
I insisted / demanded that he
stopped phoning me.
I insisted / demanded that he stop
phoning me.
Everyone urged her to continue with
her education for a further three
years.
Everyone advised her to continue
with her education for a further three
years.
Everybody recommended that she
should continue with her education
for 3 more years.
Everybody recommended that she
continued with her education for 3
more years.
Everybody recommended that she
continue with her education for 3
more years.
Even her granny recommends that
she continues with her education for
3 more years.
important / desirable / essential /
vital / imperative
These adjectives, when they are used
to express similar ideas, are also
followed by a that-clause with should
+ infinitive or with present, past or
subjunctive form verbs:
It is vitally important (that) you
should take this medication night and
morning.
It is vitally important (that) you take
this medication night and morning
without fail.
It was desirable (that) she should
go to a school where Italian was
taught.
It was desirable (that) she go to a
school where Italian was taught.
It was desirable (that) she went to a
school where Italian was taught.
In examples like these, you can avoid
a that-clause , if you wish to, by using
a for + object + infinitive
construction, which sounds slightly
less formal:
It is important for you to take this
medicine twice a day.
It was considered desirable for her to
attend a school where Italian was
taught.
the subjunctive
The subjunctive is a special kind of
present tense which has no -s in the
third person singular and where the
same forms are used in both present
and past situations when we want to
sound slightly formal. The verb to be
has a special subjunctive form, see
below:
The school governors insisted that he
resign from his post as deputy head
immediately.
They suggested that Mrs Giddy be
appointed as deputy head on a
temporary basis:
"We propose that Mrs Giddy be
appointed as deputy head until the
end of the school year. It is of vital
importance that she be present at the
interviews when other teachers are
selected."
The doctors recommended that my
father remain in hospital for a further
five days and that he return to work
only when fully fit.
Note that do is not used in negative
subjunctive sentences:
They advised that he not return to
work until fully fit.

Guys any news regarding the joining in
Pune zone ? pls share

Guys any news regarding the joining of ITI in Pune zone ? pls share