A car takes 3 1/2 hours to cover a distance of 227.5km ,then how much time does it take to cover 487.5km?
5 1/2 hrs
6 1/2 hrs
7 1/2 hrs
8 1/2 hrs
In a class of 65 students, the ratio of girls and boys is 3:2; then the number of girls are
26
39
21
44
A discount of 12% is allowed on the market price of an article. If the market price is 560 then its selling price is
492.8
398.2
323.4
218.3
The ratio of an angle and its complementary is 2:7 then the angle is
70o
20o
60o
30o
40 benches are required to seat 160 students. How many benches will be required to seat 240 students at the same rate?
60
70
85
90
The ratio between boys and girls in a class is 8:3. If the total number of students is 55; the girls are
10
15
18
20
The simple interest on a sum of 8000 at the rate of 18% per annum for 2 years is
1880
1480
2880
3480
A sum is divided into two parts in the ratio 11:4. If the smaller part is 840 then the bigger part is
2310
3150
2450
5280
Express 8 a2b2:10 a2b in simplest form
4 a2b2:5 b
4 b:5
4 b2:5 a
None of these
A certain amount has been divided into two parts in the ratio 4:7.If the first part is Rs.244,find the total amount.
716
671
176
661
