The HCF of two nos. is 12 and their LCM is 168. If the sum
of these two nos is 108, then their difference is:
1) 36, 2) 48, 3) 60, 4) 72.
Answer Posted / aaditya
3) 60 is the correct answer
assume the nos as a and b
a+b=108 as given
ab=168*12 (product of 2 nos=product of lcm and hcf)
(a-b)^2=(a+b)^2 - 4ab
so we have
(a-b)^2= 108*108 - (4*168*12)
=3600
thus a-b=60
Is This Answer Correct ? | 36 Yes | 5 No |
Post New Answer View All Answers
who are the Sultan Mirzza
The characters of the c program to receive input from and send to function, this function will check if the characters between letters a to z as y is the output characters to the main function and otherwise, return to the main function of the y characters.
SIR/FRIENDS I HVAE GOT 24 MARKS IN MATH OF IBPS CLERK EXAM. THAT IS PASSING BORDER FOR MY CATEGORY.(TOTAL 135/250). IF INTERVIEWER ASKED ME "U R ON THE BORDER OF THIS PASSING MARK " . WHAT SHOULD I SAY TO INTERVIEWER . GIVE ME PERFECT SUGGESTION AND ANS ON MY E-MAIL ID.
information of hdfc bank
number which when divide by 49 leave 32 as the reminder and number divide by 7 what was the remainder
Write a c programme to find the product of elements in one dimensionl array?
all cat related question
in a year once,in a month two,in a week four, in a day six times?
what is democratic right
how to calculate the provision for doubtful debtors?
write a progrram in c find out gretest num among five num without using if else statement ,switch case,nd control statement
in whose name is the one rupee currency issued in india
would you provide me the answer of the previous year question of the year 2012 of Assistant Provident fund commissioner
Differentiate between pay grade and broading.
What are your suggestions for making workers participation more affective in an IT industry?