To travel 720 km, a Express train takes 6 hours more than Duronto. If however, the speed of the Express train is doubled, it takes 2 hours less than Duronto. The speed of Duronto (in km/hr) is?
1). 60
2). 72
3). 66
4). 78
Priya got 9 marks more in History than what she got in Geography. Her history marks are 56% of the sum of her History and Geography marks. What are her Geography marks?
1). 42
2). 65
3). 53
4). 33
If a saree is sold for Rs 2880 the seller will face 10% loss, at what price (in Rs) should he sell to gain 20% profit?
1). 4830
2). 3840
3). 3480
4). 4380
In a class of 39 students there are 26 girls. The average weight of these girls is 42 Kgs and average weight of the full class is 48 kgs. What is the average weight (in kgs) of the boys of the class?
1). 54
2). 66
3). 60
4). 62
What is the third proportional to 9 and 45?
1). 405
2). 225
3). 5
4). 81