Home
Class 12
MATHS
A shopkeeper sells three types of flower...

A shopkeeper sells three types of flower seeds A1, A2, A3. They are sold in the form of a mixture, where the proportions of these seeds are 4 : 4:2, respectively. The germinntion rates of the three types of seeds are 45%, 60% and 35% respectively.

Based on the above information:
(a) Calculate the probability that a randomly chosen seed will germinate:
(b) Calculate the probability that the seed is of type A2, given that a randomly chosen seed germinates.

Promotional Banner

Topper's Solved these Questions

  • QUESTION PAPER 2022 TERM 2 SET 5

    XII BOARDS PREVIOUS YEAR|Exercise SECTION C|4 Videos

  • QUESTION PAPER 2022 TERM 2 SET 4

    XII BOARDS PREVIOUS YEAR|Exercise Section -C (Case Study Problem)|2 Videos

  • QUESTION PAPER 2023

    XII BOARDS PREVIOUS YEAR|Exercise Question|45 Videos

Similar Questions

Explore conceptually related problems

A shopkepper sells three types of flower seeds A_(1),A_(2) and A_(3) . They are sold as mixture, where the proportion are 4 : 4 : 2, respectively. The germination rates of the three types of seeds 45%, 60% and 35%. Calculate the probability (i) of a randomly chosen seed to germinate. (ii) that it will not germinate given that the seed is of type A_(3) . (iii) that it is of the type A_(2) given that a randomly chosen seed does bot germinate

A shopkeeper sells three types of seeds A_1, A_2a n dA_3 They are sold as a mixture where the proportions are 4:4:2 respectively. The germination rate of three types of seeds are 45%, 60% and 35%. Calculate the probability (i)that it will germinate given that the seed is of type A_3 . (ii)of a randomly chosen seed to germinate. (iii)That it is of type A_2 given that a randomly chosen seed does not germinate.

In seed germination the first to occur is

The form of phytochrome that promotes the germination of seeds of some species ?

Germination of some seeds is promoted by

Knowledge Check

  • The germination of a seed is

    A
    a physical, reversible, desirable change in which energy is produced
    B
    a fast, chemical reacțion in which energy is released
    C
    a slow irreversible, desirable, chemical change
    D
    a fast, irreversible, undesirable chemical change

  • The germination of a seed is a

    A
    physical, reversible, desirable change
    B
    fast, chemical, desirable change
    C
    slow, irreversible, desirable change
    D
    fast, irreversible, undesirable change.

  • Seed coat of seed is formed by

    A
    Integuments
    B
    Embryo
    C
    Ovule
    D
    Hilum
    • XII BOARDS PREVIOUS YEAR-QUESTION PAPER 2022 TERM 2 SET 5-SECTION C (CASE STUDY PROBLEM)
    1. A shopkeeper sells three types of flower seeds A1, A2, A3. They are so...

      Text Solution

      |