Q80.Let the sum of two positive integers be 24 . If the probability, that their product is not less than 3 times their 4 greatest possible product, is m , where gcd(m, n) = 1, then n โm equals n (1) 10 (2) 9 (3) 11 (4) 8
What This Question Tests
This problem requires relating Cartesian coordinates to spherical-like coordinate parameters (distance, angles) and finding the distance of a point from the x-axis in 3D space.
Concepts Tested
Formulas Used
P(x,y,z)
Q(x,y,0)
OP = sqrt(x^2+y^2+z^2)
Distance from x-axis = sqrt(y^2+z^2)
๐ NCERT Sections This Tests
2.1 โ Two Charges 5 ร 10โ8 C And โ3 ร 10โ8 C Are Located 16 Cm Apart. At
Physics Class 11 ยท Chapter 2
2.1 Two charges 5 ร 10โ8 C and โ3 ร 10โ8 C are located 16 cm apart. At what point(s) on the line joining the two charges is the electric potential zero? Take the potential at infinity to be zero.
6.11 โ Dynamics Of Rotational
Physics Class 11 ยท Chapter 6
6.11 Dynamics of rotational the motion of extended bodies. motion about a fixed axis A large class of problems with extended bodies can be
1.18 โ A Point Charge Of 2.0 Mc Is At The Centre Of A Cubic Gaussian
Physics Class 11 ยท Chapter 1
1.18 A point charge of 2.0 mC is at the centre of a cubic Gaussian surface 9.0 cm on edge. What is the net electric flux through the surface?
๐ Question Details
- Chapter
- 3D Geometry
- Topic
- Coordinates in 3D and distance from axes
- Year
- 2024
- Shift
- 08 Apr Shift 1
- Q Number
- Q80
- Type
- MCQ
- NCERT Ref
- Class 12 Mathematics Ch 11: Three Dimensional Geometry
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