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vivek

· started a discussion

· 1 Months ago

another method, short cut (Question: 232825.0 )

since a > d ,
abc / bcd = 2431 / 1001 = 17 / 7 ,
so, a = 17 , which is largest prime

Question:
In four consecutive prime numbers that are in descending order, the product of first three is 2431 and that of the last three is 1001. the largest given prime number is:
Options:
A) 11
B) 23
C) 17
D) 19
Solution:

Ans: (c)


Sumit Sharma

· commented

· 1 Months ago

thnx bro

Munagala Janardhana Reddy

· commented

· 1 Months ago

nice solution.. simply perfect

Mohisin khan

· commented

· 1 Months ago

Yet to be approved!

Anu Rawat

· commented

· 1 Months ago

THANKS

ARVIND GEHLOt

· commented

· 1 Months ago

thanks bro

Saurabh Pandey

· commented

· 1 Months ago

good brother..! yahi best method hai.....

Vipul

· commented

· 1 Months ago

Awesome!!!

Md Ejaz Ahmad

· commented

· 1 Months ago

thank you bro

Prawin Mimicry

· commented

· 1 Months ago

Superb...Thanks for sharing the trick..
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