43
ans shd be 8 na puys
short cut puys
SinA = 3*Sin(A + 2B) ,Then Tan (A+B ) +2*TanB.
How to approach
CosX = (2CosY - 1)/ (2-CosY), Find TanX/2*CotY/2
How to approach such ques
My grandfather was 8 times older than me
16 years ago. He would be 3 times of my age,
8 years from now. Eight years ago, what was
the ratio of my age to that of my grandfather?
(A) 3 : 8 (B) 1 : 5
(C) 1 : 2 (D) none of the above
- D
- C
- B
- A
0 voters
1 DEC walon ko advantage hai ??
- NO
- CAN’T SAY
- YES
0 voters
Anyone centre roorkee on 30th quantum global
Last one
If the expression x + 809436 × 809438 be a
perfect square, then the value of x is
F
Isko 5 sec mai kerna h.. 😂
Two chords of a circle, of lengths 2a and 2b
are mutually perpendicular. If the distance
of the point, at which the chords intersect,
from the centre of the circle is c (c of the circle), then the radius of the circle is
Two concentric circles having common
centre ‘O’ and chord AB of the outer circle
intersect the inner circle at points C and
D. If distance of chord from the centre is 3
cm, outer radius is 13 cm and inner radius
is 7 cm, then length of AC in cm is
Is 270 good enough to pass cutoff out of 400 in tier2
I feel dat some ppls are just trying to post high level questions to show smartness and lower the morale of struggling aspirants🌋🌋
Q
A Salute to 26/11 Martyrs !!!
.
She said " when i was a child i wasn't afraid of ghosts." A. When she was a child she wasnt afraid of ghosts. B. When she had been a child she had not been afraid of ghosts.