1
KCET 2025
MCQ (Single Correct Answer)
+1
-0
General solution of the differential equation $\frac{d y}{d x}+y \tan x=\sec x$ is
A
$y \sec x=\tan x+c$
B
$y \tan x=\sec x+c$
C
$\operatorname{cosec} x=y \tan x+c$
D
$x \sec x=\tan y+c$
2
KCET 2025
MCQ (Single Correct Answer)
+1
-0
If ' $a$ ' and ' $b$ ' are the order and degree respectively of the differentiable equation. $\left(\frac{d^2 y}{d x^2}\right)^2+\left(\frac{d y}{d x}\right)^3+x^4=0$, then $a-b=$ $\qquad$
A
1
B
2
C
-1
D
0
3
KCET 2025
MCQ (Single Correct Answer)
+1
-0
The distance of the point $\mathrm{P}(-3,4,5)$ from yz plane is
A
4 units
B
5 units
C
-3 units
D
3 units
4
KCET 2025
MCQ (Single Correct Answer)
+1
-0

A wooden block of mass M lies on a rough floor. Another wooden block of the same mass is hanging from the point O through strings as shown in the figure. To achieve equilibrium, the co-efficient of static friction between the block on the floor with the floor itself is

KCET 2025 Physics - Laws of Motion Question 1 English
A
$\mu=\cot \theta$
B
$\mu=\sin \theta$
C
$\mu=\tan \theta$
D
$\mu=\cos \theta$
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