Aptitude - Numbers - Discussion

Discussion Forum : Numbers - General Questions (Q.No. 14)
14.
(12)3 x 64 ÷ 432 = ?
5184
5060
5148
5084
None of these
Answer: Option
Explanation:
Given Exp. = (12)3 x 64 = (12)3 x 64 = (12)2 x 62 = (72)2 = 5184
432 12 x 62
Discussion:
41 comments Page 4 of 5.

Shivsainik said:   9 years ago
1728/432 * 6^4 = 4 * 1296 = 5184.

Raghavi said:   9 years ago
Super trick @Suba.

Palani said:   9 years ago
Thank you @Kiran Kumar.

Anushka said:   8 years ago
Whenever there is a numerator in the form like (number) raised to something. Then Always try to bring denominator in the same form i.e. number (same as that of numerator) raised to something. So that the numbers can be easily cancelled out and our calculation becomes easier.

Hunanda said:   9 years ago
Digital sum is not working to all other numbers @Kiran Kumar.

ARUNKUMAR said:   9 years ago
I can't understand.

How is to (12^2) * (6^2) = 72^2?

Sharthak said:   9 years ago
How can you evaluate the factors of 432= 12 * 6^2?

Niranjani said:   9 years ago
Thank you @Kiran Kumar.

Krishna said:   9 years ago
Why don't we use BODMAS rule?

Preet said:   9 years ago
Please explain answer. I couldn't understand so please tell me the answer.


Post your comments here:

Your comments will be displayed after verification.