Answer if you can

Bijective function| Function 4|P K Tripathy | CHSE ODISHA Follow me on Instagram on tripathypratap007 and feel free to ask me if there is any problem

Three qualities of rice pricing ₹120 per kg,70 per kg and 80 per kg are mixed in a certain ratio such that the mixture has the price of 100 per kg. Can anyone find that ratio? Do you have any Idea?

A businessman advertised two job opening for the post of peons. A and B applied and the bussinessman decided to engage them both .He offered a salary of RS 20,000 per year;RS 10,000 every half year, with a promise that their salary would be raised if their work proved satisfactory.They could have a raise of RS 3,000 yearly or if they prefered a raise of RS 1,000 each half year.

A decided to take the raise of RS 3,000 per year, while B said he would acccept the half yearly increase of RS 1,000 .

Tell who will gain more and by how much?

Do you know???

Momentum(p) =mass(m)×velocity(v)
Force(F) =mass(m)×accleration(a)
Yank(Y) =mass(m)×jerk
Tug(T) =mass(m)×snap(s)
Snatch(S) =mass(m)×cracle(c)
Shake(Sh) =mass(m)×pop(p)
Jerk is rate of change of accleration
Snap is rate of change of jerk
Cracle is rate of change of snap
Pop is rate of change of cracle

The earth is revloving around the sun or the sun is revolving around the earth?
Justify...

The gravitational force on moon by earth is
A. Less than gravitational force on earth by moon
B. Greater
C. Equal

When milk is churned,the cream from it is separated due to
A. Gravitational force
B. Centrifugal force
C. Frictional force
D. Heat

17/1-1-Can you express 2359 in Roman number?

What happens when,
two balloons are blown into spherical shape of unequal size are connected through a narrow tube???

A person standing at the middle point of a wooden ladder which starts slipping between a vertical wall & the floor of the room, while continuing to remain in a vertical plane .The path traced by a person standing at the middle of the ladder is a
(a) straight line
(b) eleptical line
(c) circular path
(d) parabolic path