is
(a) 
(b)
(d) 
(d)
andis
(a)
(b)
(c)
(d)
and 
is
(a)
(b)
(c)
(d)
, is
right angled and PR : PQ = RS : PS
Then 
(a) 60° (b) 30°
(c) 15° (d) 45°
(a)
(b)
(c)
(d)
(a) 1 (b)
(c) 2 (d)
(d)
(a) (b)
(c) 1 (d) 2
,
then the value of y is
| x | : | 1 | 2 | 3 | 4 | 5 |
| y | : | 4 | 5 | y | 1 | 2 |
is
irrational, where p, q are primes. OR What can you say about the prime factorization
of the denominator of 
.
and 
for
which the following system of linear equations has infinite number of solutions
:
has
a unique solution.
and
the bisector of 
intersects
AC at D.
Prove that
prove
that 
| x | : | 2 | 4 | 6 | 10 | p + 5 |
| f | : | 3 | 2 | 3 | 1 | 2 |
is
irrational
OR
Prove that 
is
irrational.
Product
of these numbers.
and are
zeroes of polynomial p(x) = x2 + x + 1, then find the value of 
and
.
Prove
that 
OR
For a rhombus ABCD, prove that 4AB2 = AC2
+ BD2.
prove
that 
| Clearly | 0-10 | 10-20 | 20-30 | 30-40 | 40-50 |
| Frequency | 8 | P | 12 | 13 | 10 |
| Marks | 0-10 | 10-30 | 30-60 | 60-80 | 80-100 |
| Frequency | 5 | 15 | 30 | 8 | 2 |
then
OR
State and prove converse of Pythagoras theorem and hence
show that in an isosceles triangle ABC with AC = BC and AB2 = 2AC2,
prove that
| Marks | No. of students |
| less than 10 less than 20 less than 30 less than 40 less than 50 less than 60 less than 70 less than 80 | 7 21 34 46 66 77 92 100 |
You need to login to perform this action.
You will be redirected in
3 sec
