Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6

Q.

Which of the following is a Hardy Ramanujan number?


see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away
An Intiative by Sri Chaitanya

a

1728

b

4194

c

13832

d

25683 

answer is C.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

Concept- A Hardy Ramanujan number is a well-known number that can be written in two different ways as the sum of two cubes. In order to determine the solution, we can test each integer using this definition.
As a result, if Question Image, then every number x is a Hardy Ramanujan number.
where there are four distinct positive numbers (a, b, c, and d) . This pairing is quite uncommon.
We can identify two such pairs of numbers for 13832 if we look at each choice one at a time.
2 and 24 are the first pair, because
Question ImageSecond pair is composed of 18 and 20 because
Question ImageIt is obvious that the provided Hardy Ramanujan number is 13832.
Hence, the correct answer is option 3.
 
Watch 3-min video & get full concept clarity

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon
Which of the following is a Hardy Ramanujan number?