MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Quantitative Aptitude

Permutation

What is the s...

Question

What is the sum of all 5 digit nos that are formed by using 1,3, 5, 7, 9 taken one at a time?

A

5555500

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

B

66600

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

C

6666600

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

D

666600

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

Open in App

Solution

The correct option is C
6666600

The sum is given by (n-1)! $\times$ (sum of all the digits) $\times$ (1111...n times)

Here n=5

Sum = 4! (25)(11111) = 6666600 option (c)

Suggest Corrections

thumbs-up

0

Similar questions

Q. The sum of all the numbers which can be formed by using the digits

1, 3, 5, 7

all at a time and which have no digit repeated, is?

Q. The sum of all numbers grater than

10000

formed by using the digits

1, 3, 5, 7, 9

no digit being repeated in any number is

Q. How many different numbers can be formed with the digits 1,3,5,7,9 when taken all at a time and what is their sums.

Q. Find the sum of all numbers greater than

10000

formed by using digits

1, 3, 5, 7, 9

, no digit being repeated in any number.

Q. How many different numbers (without repetition of digits) can be formed from the digits

1, 3, 5, 7, 9

when taken all at a time and what is their sum?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Permutation

QUANTITATIVE APTITUDE

Watch in App

explore_more_icon

Explore more

Other Quantitative Aptitude

Join BYJU'S Learning Program

CrossIcon