Math, asked by yadavanita7087, 1 year ago

What is probability that second child is boy given that first child is boy?

Answers

Answered by sagar233324

9

probability of 1st child 2
probability of 2nd child 1

so the probability is 2/1

Previous Question

Next Question

Similar questions

Math, 7 months ago

In the figure given below, Point O is the centre of the circle. From Point R, seg RM and seg RN are tangent segments touching the circle at points M and N respectively. If length OR = 10 cm and radius of the circle = 5 cm then determine the values of angle MON...

Physics, 7 months ago

1. Name the device to measure electric current in a circuit. If a 2Ω resistor is connected to 6V battery, what current is read by the device?

Biology, 7 months ago

B. Fill in the blanks. 1.......................are called heterotroph as their food requirements are met by feeding on other organisms 2 The network of food chain is called a........................ 3. Some animals are called............ which become active only during night. 4. Example of a producer in pond ecosystem is.................... 5. Tiger, owl, and cat are............... animals.

Political Science, 1 year ago

What is permanent settlement act introduced by lord cornwallis?

Biology, 1 year ago

What is meant by pump storage plant? What is its advantage and limitation?

Math, 1 year ago

Seven friends h, i, j, k, l, m and n are seated in a straight line, but not necessarily in the same order. some of them are facing north while some are facing south. k sits third to the left of i. neither i nor k sits at any of the extreme ends of the line. only three people sit between k and m. j sits second to the right of m. h sits to the immediate left of n. n who faces south is not an...

Physics, 1 year ago

In darcy equation v = q/a = k, v refers to...

English, 1 year ago

You recently visited an old age home.Describe what you saw and experienced when you were with the inmates.