1. Two trains starting at a same time from two stations, new york and new jersey, which are 200km apart, both the trains are going in opposite direcrions to each other and cross each other at a distance of 110km from the station new york. What is the ratio of their speeds?
A. 11:20
B. 10:9
C. 11:9
D. 20:9
2. Two numbers are in ratio 5:3 and their diffrerence is 10. What is the product of two numbers?
A. 175
B. 375
C. 250
D. 625
3. What annual amount will give a debt of $1092 due in 3 years at the rate of 12% per annum as a simole interest?
A. $425
B. $400
C. $325
D. $350
4. Philip bought candles at price of 12 pieces for a rupee. How many candles for a rupee must he sell to gain 25% ?
A.10
B. 14
C. 12
D. 15
5. A shopkeeper sells a product, 25% above its cost price. What is the percentage of discount, which is allowed to gain 10% ?
A. 15%
B. 14%
C. 13%
D. 12%
6. Johnny can make a wall in 18 days and mick can make it in half the time taken by johnny. They both start working together, what part of the wall they can finish in a day?
A. 1/3
B. 1/2
C. 1/6
D. 1/9
7. A streamer boat having a length 5m and breadth 3m is floating on a lake. The boat sinks by 5cm when a number of men get on it. What is the total mass of the men who are sitting on the boat?
A. 500kg
B. 750kg
C. 650kg
D. 900kg
8. The cost of the paint is rs.25 per kg. If 1kg of paint covers 15 square feet, how much will it cost to paint outside of a cubehaving 5 feet each side?
A. Rs.150
B. Rs.250
C. Rs.350
D. Rs.200

1
user asked only for the key, and not detailed solution
you are not supposed to ask questions like this. so many parts in one question..
it is to show the good nature , i have answered. we donot encourage answers of this type.. in future do not pose such questions please.

Answers

2014-11-27T20:21:14+05:30

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As the user asked only for the key, and not detailed solution, i am writing that only.

1 ) 11 :9

2 ) 375

3)  options seem to be wrong.  principal will be more than debt..  1092*100/(12*3)

4)  10.416

5)  12%

6) 1/6

7) 750 kg

8)  rs 250


0
sir i need solutions for rest of the questions
click on thank you link and select best answer