2ycosA = xsinA , 2xsecA - ycosecA = 3 , then the value of x^2+4y^2
(1+ sec22 + cot 68) (1- cosec 22 + tan68)
Ten thousand rupees has been spent on different useful commodities/NE
Approximating Cube Roots :
Say 260
Lies between 6^3 and 7^3 , take 6 and divide 260 by 6^2
260/36 = 7.2 , subtract 6 from it , 7.2 - 6 - 1.2
Divide by 3 ==> 1.2/3 = 0.4
Result = 6 + 0.4 = 6.4
Say 150
Lies between 5^3 and 6^3
150/25 = 6 ,
6 - 5 = 1
1/3 = 0.3
5 + 0.33 = 5.3
Note : This ain't a 100% accurate method, but do follow it if it suits you
Is baar mains me DI ka level tagda aaega jaisa kuch pre ke sets me aaya..kahan se practice ki jaye?
Soln puys..
Solution...
if x4 + 2x3 + ax2 + bx + 9 is a perfect square, where a and b are positive real numbers ,
then the value of a and b are
The reflection of the point (10/3,-10/3) with respect to a line is (-4/3,16/3). what is the foot of perpendicular drawn to the line from the point (-4/3,16/3)
A sum of money is invested at 20% compound interest (compounded annually). It would fetch Rs. 723 more if interest is compounded half-yearly. The sum is?
Am getting Rs. 72300 but oa given is 30000..pls help for it
If x = 1 + √2 + √3 , then the value of 2x4 - 8x3 - 5x2 + 26x - 28 is
any easy trick for this kind of ques.. pls help
O is the circumcenter of isosceles triangle AB. Given that AB=AC=17cm , BC= 6 cm , find radius of the circle
Bhai koi batao yaha when aega ya while ??
Koi dekhna
SSC CHSL Result 2016 out!
IB ka exam online Hoga ya offline
What will happen if we bunk the bank after giving the resignation letter and serving only few days of notice??
The dealer said, ‘Either make your purchases or walk out of my shop.’
(a) The dealer told the customer that he would either make his purchase or walk out of his shop.
(b) The dealer ordered to customer to make his purchase and walk out of his shop
(c) The dealer told the customer he should either make his purchases, or walk out of his shop.
(d) The dealer requested the customer to make his purchases or walk out of his shop.
“So help me Heaven!” he cried , “I never steal again.”
(A) He wanted Heaven to help him so that he would never steal again
(B) He exclaimed to Heaven that he would never steal again
(C) He exclaimed Heaven to help him that he would never steal again
(D) He called upon Heaven to witness his resolve never to steal a
I said, “Let Mohan do his worst, he cannot harm me.”
(A) I suggested to Mohan to do his worst, he could not harm me
(B) I told that if Mohan did his his worst, he could not harm me
(C) I declared that Mohan might do his worst, he could not harm me
(D) I declared that though Mohan do his worst, he could not harm me