Question

After three successive equal percentage rise in the salary the sum of 100 rupees turned into 140 rupees and 49 paise. Find the percentage rise in the salary.
A.0.12
B.0.22
C.0.66
D.0.82

Answer 1

______✨ HEY MATE ✨______

===========
SOLUTION :-
===========

We solve it through options. Choosing options for trial depends on mental thought. 
100 ==12% up ==>112 ==12% up ==>125.44 ==12% Up ==> 140.49
So, answer is 12%.

So , Option (A) 0.12 is the right answer ✔️

$<marquee>✌️I THINK IT HELPED YOU ✌️$

Answer 2

$\huge{\boxed{ \red {\bf{\ulcorner Answer \: \lrcorner}}}}$


$<b>$
After three successive equal percentage rise in the salary the sum of 100 rupees turned into 140 rupees and 49 paise. Find the percentage rise in the salary.
A.0.12✔️✔️
B.0.22
C.0.66
D.0.82

$\huge\underline{\green {\textbf{}}}$

$<font color = purple>$

　　　　　　　≈≈≈≈≈≈≈≈
　　　　　　　ŦΉΛПKŞ
　　　　　　　≈≈≈≈≈≈≈≈