The percentage of respondents aged less than 40 years is at least

10%

No worries! We‘ve got your back. Try BYJU‘S free classes today!

16.67%

No worries! We‘ve got your back. Try BYJU‘S free classes today!

20.0%

No worries! We‘ve got your back. Try BYJU‘S free classes today!

30%

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D
30%

number of such doctors = (1+1+1+1+1+1+2+1) = 9

(male- 0 post graduate degree + female-0 post graduate degree +male-1 post graduate degree + female- 1 post graduate degree + female- 2post graduate degree+male with 2 post graduate degree+ 2 males with 3 post graduate degree+1 female with 3 post graduate degrees...........)

Required percentage $(\frac{9}{30}) \times$ =30%

Suggest Corrections

Similar questions

Q. The percentage of respondents that fall into the 35 to 40 years age group (both inclusive) is at least

Q. For NASA's upcoming mission, the age criteria for the astronauts is: "At least 21 years of age but less than 40 years of age". Which of the following is the right compound inequality for the age criteria?

The percentage of doctors that fall into the 35 to 40 years age group (both inclusive) is at least

Following are the ages (in years) of 360 patients, getting medical treatment in a hospital:

Age (in years)	10 – 20	20 – 30	30 – 40	40 – 50	50 – 60	60 – 70
Number of patients	90	50	60	80	50	30

One of the patients is selected at random.
What is the probability that his age is
(i) 30 years or more but less than 40 years?
(ii) 50 years or more but less than 70 years?
(iii) 10 years or more but less than 40 years?
(iv) 10 years or more?
(v) less than 10 years?

Following are the ages (in years) of 360 patients, getting medical treatment in a hospital:

$\begin{matrix} Age & 10 - 20 & 20 - 30 & 30 - 40 & 40 - 50 & 50 - 60 & 60 - 70 (in years) Number of patients & 90 & 50 & 60 & 80 & 50 & 30 \end{matrix}$

One of the patients is selected at random.

What is the probability that his age is

(i) 30 years or more but less than 40 years?

(ii) 50 years or more but less than 70 years?

(iii) 10 years or more but less than 40 years?

(iv) 10 years or more?

(v) less than 10 years?

Join BYJU'S Learning Program