CLEAR
Toprankers-Info

+91 7676564400

Mobile App

Get it on Google Play
Discussions
Select Date
Tags:

Articles

Discussions
Submit Discussion
Ravi Raj Meena

· started a discussion

· 1 Months ago

YES THERE IS SHORTCUT FOR IT (Question: 108158.0 )

SUM OF THE DIGITS= (SUM OF REMINDERS) / [11-(SUM OF THE QUOTIENT)]
X+Y= (3+9) / [ 11 - (6+4) ]

Question:

If a certain number of two digits is divided by the sum of its digits, then the quotient is 6 and the remainder is 3. If the digits are reversed and the resulting number is divided by the sum of the digits, the quotient is 4 and the remainder is 9. The sum of the digits  of the number is:

Options:
A) 4
B) 6
C) 9
D) 12
Solution:
Ans: (d)

Let the number be 10x + y.

A.T.Q.,

10x + y = (x + y) 6 + 3

4x – 5y = 3                         ..........(i)

A.T.Q.,

10y + x = (x + y) × 4 + 9

6y – 3x = 9                          ..........(ii)

On solving equ. (i) & (ii), we get :

x = 7 & y = 5  \(\Rightarrow\) x + y = 12

Vaibhav Yadav

· commented

· 1 Months ago

is this really a trick ... you just added both sides and formed that stuff . ( YES it is applicable for all such questions..its basic)

Ashwini M

· commented

· 1 Months ago

can it be applied for very qstn of this type?

kush

· commented

· 1 Months ago

how ?
\

ankit kumar

· commented

· 1 Months ago

Yet to be approved!

Sangeeta Vaidya

· commented

· 1 Months ago

11 fix h kya?

Pankaj Mishra

· commented

· 1 Months ago

wao .

TABISH

· commented

· 1 Months ago

nice trick

Siddharth

· commented

· 1 Months ago

thanks
-logo
We at aim to provide most comprehensive content & test for practice which is carefully divided into various chapters and topics to help you focus on your weak areas.Our Practice mock test gives you unmatched analytics to help you realize your strong areas,time management and improvement areas.Our Short & Crisp notes on each topic will help you to quickly revise the topic along with the tips & tricks of the exams.
More About
-Info
-Info

Mobile App

Get it on Google Play
About Us Campus Ambassador Careers Contact Us Refund Policy

All Rights Reserved Top Rankers

User Policy
Disclaimer
Terms & Conditions