Latest Elitmus Aptitude Question SOLUTION: MXS *ANN ------------- XKNM XKNM* WXZW** ------------- AWEKXM

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(#M40151462) ELITMUS Logical Reasoning question Asked on 26th april Keep an EYE

MXS
*ANN
-------------
XKNM
XKNM*
WXZW**
-------------
AWEKXM

Asked In Elitmus siddharth prakash singh (9 years ago)

Solved kumar avinash Read Solution (4)

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Read Solution (4) :

kumar avinash  (9 years ago) Best Solution

X must be greater than 4 since carry is generated, i.e, W+1=A.
now apply hit n trial method with no carry , 1 carry n then 2 carry on X+X=W.
We will find only carry 2 satisfies. i.e. 2+x+x=w. i.e 2+5+5=12. so x=5 and w=2 and then 1 carry is generated so consequently w+1=A. i.e 1+2=3. So A=3
MXS*A=WXZW. ie M5S*3=25Z2.
now , 3*s=2 so s must be 4. and
then wx=25 so 3 * 8 + carry 1=25.
NOW, MXS*N=854*N.
NOw see all d digits have been used except 7,9 so 1st replace N with 7 then proceed .

854
*377
____
5978
5978
2562
_____
321958

Is this solution Helpfull? Yes (18) | No (5)  

Ehtesham  (9 years ago)

fist start with the clue : w+1=A
now;
A * S=W
3 * 4=2
7 * 8=6
9 * 2=8
now ;

M X S
A
-----------
W X Z W

so try with A=3 and s=4 so w =2;
so if w=2 then x can be 5 (if carry is 2)or 6(if carry is 0);
(X+X+carry=W);

now proceed with X=5;

I hope this much is sufficient for whom who wants hint only ;

Is this solution Helpfull? Yes (10) | No (4)  

Hema Kumari  (9 years ago)

854
*377
--------------
5978
5978-
2562--
--------------
321958

Is this solution Helpfull? Yes (5) | No (2)  

Vijay Pareek  (9 years ago)

854*377


5978
5978-
2562--

Is this solution Helpfull? Yes (1) | No (2)  

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