**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)Â 5 days

(b)Â 10 days

(c)Â Â 15 days Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â

(d)Â 20 days

(e)Â None of these

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

(a)Â 550 m

(b)Â 450 m

(c)Â Â 500 m

(d)Â 600 m

(e)Â 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)Â 2 days

(b)Â 5 days

(c)Â Â 8 days

(d)Â 10 days

(e)Â 7 days

**Question4: In a mixture of milk and water the proportion of water by weight was 7:5 in Brand A, 8 : 6Â 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.Â **

(a)Â 1587 : 2752

(b)Â 1447 : 2642

(c)Â Â 1487 : 2772

(d)Â 1447 : 2772

(e)Â 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)Â 80

(b)Â 84

(c)Â Â 76

(d)Â 96

(e)Â 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 fatherâ€™s age five years ago?
**

(a)Â 40 years

(b)Â 45 years

(c)Â Â 30 years

(d)Â 35 years

(e)Â None of these

**Question7: Lisa started a business investing Rs. 12,000 along with Sunil with the 50% of Lisaâ€™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)Â Rs. 440

(b)Â Rs. 720

(c)Â Â Rs.840

(d)Â Rs. 560

(e)Â 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 Â minute. All the three pipes working together can fill the tank in 15mins. What is the capacity of the tank?
**

(a)Â 120 gallons

(b)Â 100 gallons

(c)Â Â 60 gallons

(d)Â 180 gallons

(e)Â None of theseÂ Â Â

**Question9: In Xth class the ratio of boys to girls is 62 : 38 and in XIIth the inverse ratio of the previous class isÂ 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 numberÂ of boys passing from XIIth ?
**

(a)Â 152 : 75

(b)Â 150 : 250

(c)Â Â 142 : 235

(d)Â 225 : 150

(e)Â 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)Â Rs. 5,000

(b)Â Rs. 5,500

(c)Â Â Rs. 6,000Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â

(d)Â Rs. 5,250

(e)Â None of these

**Solution**

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