**Question1: A and B can do a work in 12 days, B and C can do the same work in 15 days C and A can do the same work in 20 days. The time taken by A, B and C to do the same work is**

(a) 5 days

(b) 10 days

(c) 15 days

(d) 20 days

(e) None of these

**Question2: It takes 15 s for a train travelling at 60 km/h to cross entirely another train half its length and travelling in opposite direction at 48 km/h. It also passes a bridge in 51 s. The length of the bridge is? **

(a) 550 m

(b) 450 m

(c) 500 m

(d) 600 m

(e) 650 m

**Question3: 12 men can complete a work in ten days. 20 women can complete the same work in twelve days. 8 men and 4 women started working and after nine days 10 more women joined them. How many days will they now take to complete the remaining work? **

(a) 2 days

(b) 5 days

(c) 8 days

(d) 10 days

(e) 7 days

**Question4: In a mixture of milk and water the proportion of water by weight was 7:5 in Brand A, 8 : 6 in Brand B and 5 : 6 in Brand C. If brand A,B and C are mixed equally to form a new brand D, then what will be ratio of milk and overall liquid in brand D. **

(a) 1587 : 2752

(b) 1447 : 2642

(c) 1487 : 2772

(d) 1447 : 2772

(e) 1587 : 2642

**Question5: Out of 5 women and 4 men, a committee of three members is to be formed in such a way that at least one member is a woman. In how many different ways can this be done?
**

(a) 80

(b) 84

(c) 76

(d) 96

(e) None of these

**Question6: The present ages of Amit and his father are in the ratio 2 : 5 respectively. Four years hence the ratio of their ages will become 5 : 11 respectively. What was the father’s age five years ago?
**

(a) 40 years

(b) 45 years

(c) 30 years

(d) 35 years

(e) None of these

**Question7: Lisa started a business investing Rs. 12,000 along with Sunil with the 50% of Lisa’s capital. After 5 months Abhay joined them with a capital of 75% of the initial capital of both Lisa and Sunil. At the end of the year the total profit was Rs. 4,410. What is the share of Sunil?
**

(a) Rs. 440

(b) Rs. 720

(c) Rs.840

(d) Rs. 560

(e) None of these

**Question8: Two pipes can fill a tank in 20 and 24 mins respectively and a waste pipe can empty 3 gallons per minute. All the three pipes working together can fill the tank in 15mins. What is the capacity of the tank?
**

(a) 120 gallons

(b) 100 gallons

(c) 60 gallons

(d) 180 gallons

(e) None of these

**Question9: In Xth class the ratio of boys to girls is 62 : 38 and in XIIth the inverse ratio of the previous class is 25 : 75 , If there are total of 700 students including both Xth and XIIth and the ratio of students in them are 4 : 3 respectively. What is the ratio of number of girls passing from Xth to that of number of boys passing from XIIth ?
**

(a) 152 : 75

(b) 150 : 250

(c) 142 : 235

(d) 225 : 150

(e) 152 : 225

**Question10: If the difference between the compound interest and the simple interest on a certain sum for 2 years at 8% p.a. is Rs. 32, then the sum is **

(a) Rs. 5,000

(b) Rs. 5,500

(c) Rs. 6,000

(d) Rs. 5,250

(e) None of these

**Solution**

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