MyQuestionIcon

7

You visited us 7 times! Enjoying our articles? Unlock Full Access!

Experiment

What is the p...

Question

What is the probability of picking a number at random from 100 to 999 such that the number’s middle digit is sum of the digits on either side?

A

0.5

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

B

0.45

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

C

0.1

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

D

0.05

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

Open in App

Solution

The correct option is D 0.05

Suggest Corrections

thumbs-up

3

Similar questions

Q. A four digit number is said to be lucky if sum of its first two digits is equal to the sum of its last digits. If a four digit number is picked up at random, find the probability that it is lucky number.

Q. A four digit number (numbered from

0000

9999

) is said to be lucky if the sum of first two digits is equal to the sum of its last two digits. If a four digit number is picked up at random, then the probability that it is lucky is

A book has pages numbered from 1 to 100. If a page is chosen at random, what is the probability that the sum of the digits on the page is 9?

Q. If a 3-digit integer is selected at random from the integers 100 through 199, inclusive, what is the probability that the first digit and the last digit of the integer are each equal to one more than the middle digit?

Q. Four digit numbers are formed using each of the digits

1, 2, . . . . . . ., 8

only once. One number from them is picked at random then the probability that the selected number contains unity is

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Standard IX Mathematics

Join BYJU'S Learning Program

CrossIcon