Difference of two numbers is 1660. If 7.5% of the number is 12.5% of the other number , find the number ?
3456
4156
4150
5678
C. 4150
Let the numbers be x and y. Then , 7.5 % of x =12.5% of y
X = 125*y/75 = 5*y/3.
Now, x-y =1660
5*y/3 –y =1660
2*y/3= 1660
y =[ (1660*3)/2] =2490.
One number = 2490, Second number =5*y/3 =4150.
100%
120%
180%
200%
2%
4%
5%
8%
2500
2789
3456
1234
If the sales tax reduced from 3 1/2 % to 3 1/3%, then what difference does it make to a person who purchases an article with market price of Rs. 8400 ?
10
12
14
19
25%
27%
35%
67%
Difference of two numbers is 1660. If 7.5% of the number is 12.5% of the other number , find the number ?
3456
4156
4150
5678
In expressing a length 810472 km as nearly as possible with three significant digits , find the percentage error.
34%
0.34%
0.034%
.32%
8
6
7
5
123
140
156
234
120%
130%
800%
1300%
1%
2%
3%
4%
48gm
45gm
40gm
38gm
50%
100%
125%
150%
Evaluate : 28% of 450+ 45% of 280
252
256
245
238
In an election between two candidates, 75% of the voters cast thier thier votes, out of which 2% of the votes were declared invalid. A candidate got 9261 votes which were 75% of the total valid votes. Find the total number of votes enrolled in that election.
15600
12350
13420
16800