Aptitude - Numbers - Discussion

Discussion Forum : Numbers - General Questions (Q.No. 61)
61.
When a number is divided by 13, the remainder is 11. When the same number is divided by 17, then remainder is 9. What is the number ?
339
349
369
Data inadequate
Answer: Option
Explanation:

x = 13p + 11 and x = 17q + 9

13p + 11 = 17q + 9

17q - 13p = 2

q = 2 + 13p
17

The least value of p for which q = 2 + 13p is a whole number is p = 26
17

x = (13 x 26 + 11)

   = (338 + 11)

   = 349

Discussion:
48 comments Page 5 of 5.

Anup gupta said:   1 decade ago
Why we consider only minimum ?

Prahlad said:   6 years ago
Can u please solve how P=26

CHETHAN said:   4 years ago
How P = 26?

Pleas explain.
(2)

Mounika said:   2 months ago
How p=26? Please explain.

Vrunda said:   1 decade ago
How is possible in p=26?

Raihan said:   1 decade ago
Please explain p=26 how?

Jashpawar said:   3 years ago
p=26?

How explain.

Jayalakshmi j said:   7 years ago
How come p=26?


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