Question

Ik tokri Mai 6 Seb hai Jin par 1 se 6 sankhyay Ankit hai yadi ik Seb Bina dekhe nikala jaye to sankhya 4 bale Seb ki parathokta Kya hogi

Answer 1

Answer:

We know, that radius is perpendicular to a tangent .

∴ ∠OPR=90

o

⇒ ∠OPQ+∠QPR=90

o

⇒ ∠OPQ+50

o

=90

o

⇒ ∠OPQ=90

o

−50

o

⇒ ∠OPQ=40

o

⇒ OP=OQ [ Radii of a circle ]

⇒ ∠OPQ=∠OQP=40

o

[ Base angles of equal sides are also equal ]

In △POQ,

⇒ ∠OQP+∠POQ+∠OPQ=180

o

[ Sum of angles of a triangle is 180

o

]

⇒ 40

o

+∠POQ+40

o

=180

o

⇒ ∠POQ+80=180

o

⇒ ∠POQ=100

o

Answer 2

Answer:

1/6

Step-by-step explanation:

Total Apples= 6

Apple with number 4= 1

probability of Apple with number 4

= No. of Apples with 4 / total no. of Apples

= 1/6