Question

answer these five question :-
1. what percent of 250 is 150
2. express
a)12$\frac{1}{2}$%
b)0.5 as fractions in its simplest form
3. a)convert the ratio 4:25 as percent
b)convert each part of the ratio 6:4 as percent
4. A man got 10% increase in his salary. if his new salary is Rs.15,400 , find his original
salary

Answer 1

(1)ʟᴇᴛ x ʙᴇ ᴛʜᴇ ᴩᴇʀꜱᴇɴᴛ ᴏꜰ 250 ɪꜱ 150

250×x/100=150

x=150×100/250

=60 ᴩᴇʀꜱᴇɴᴛ