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- In first row
7 + 3 = 10 /2= 5
- In second row
30+10 = 40 /2 = 20
- Like wise in third row
? + 45 = must be double of 95.
So , 95 x 2 = 190 - 45 = 145
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lambrudpankaj:
thank you sir
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Ok first :
Lets add the digits in the extreme right and the middle
First one:
3+7=10
Divide by 2:
10/2=5
This gives the numbers in the extreme left
Second:
10+30=40
Divide by 2
40/2
=20
Let that number be x.
x+45=2*95
==> x+45=190
==> x=190-45
==> x=145
But there is no option given
Guess my method is wrong
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