Saturday, 2 July 2016

Quant mock test-5 for Govt. exams(15 qns) 10min Ans by 03-jul-16

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1.An  alloy of zinc and copper contains the metals in the ratio 5 : 3. The quantity of zinc to be added to 6 kg of the alloy so that the ratio of the metal may be 3 : 1 is:
A)3  B)6  C)8  D)9
2.100 oranges are bought at the rate of Rs. 350 and sold at the rate of Rs. 48 per dozen. The percentage of profit or loss is:
A) 100/7% gain   B) 15% gain   C) 100/7% loss    D) 15 % loss
3.A teacher can divide her class into groups into groups of 5,13 and 17. What is the smallest possible strength of the class? 
a.835    b.940    c.1105    d.1220
4. A new apartment complex purchased 60 toilets and 20 shower heads. If the price of a toilet is three times the price of a shower head, what percent of the total cost was the cost of all the shower heads?
a) 9%   b) 10%  c) 11%  d) 13%
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5.A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do the work if he is assisted by B and C on every third day?
A. 12 days       B. 15 days     C. 16 days    D. 18 days

6.There are two bags A and B. A contains 6 red flowers and 3 pink flowers. where as bag B contains 2 red flowers and 7 pink flowers. One flower is chosen from a bag randomly. What is the probability that the flower chosen is pink?
a. 4/9   b. 1/3   c. 5/4   d. 5/9

7. A team P of 20 engineers can complete work or task in 32 days. Another team Q of 16 engineers can complete same task in 30 days.Then the ratio of working capacity of 1 member of P to the 1 member of Q is
a. 3 : 2             b. 4 : 3             c. 2 : 5             d. 3 : 5

8. starts business with Rs. 35,000 and after 5 months, B joins with A as his partner. After a year, the profit is divided in the ratio 2:3. What is B’s contribution in the capital?
A) Rs .7500                 B) Rs. 8000                 C) Rs. 8500                 D) Rs. 9000
 
9. A batsman makes a score of 87 runs in the 17th inning and thus increases his average by 3 . Find his average after 17th inning.
A) 39               B) 38               C) 38.5            D) 39.5
 
10.  By selling 300 apples a seller gains the selling price of 60 apples. The gain percent of the seller is
A) 200    B) 20%   C) 25%   D) 16 2/3%
 
11. The average monthly salary of 8 workers and one supervisor in a factory was Rs430. When the supervisor, whose salary was Rs870 per month, retired, a new person was appointed and then the average salary of 9 people was Rs400 per month. The salary of the new supervisor is:
A. Rs 700        B. Rs 600         C. Rs 430         D. Rs 400

12. The average score of 35 students in a class is 37. If every student is given 3 grace marks, the new average of the class is:
A. 45   B. 34    C. 43    D. 40

13. Consider two postmen A and B respectively. A is young and can deliver 20 parcels in 3 hours while B is older than A and can deliver only 15 parcels in 4 hours. If the total number of parcels to deliver is 60, how long they will take working together.
a. 121/12 hours            b. 144/36 hours           c. 144/25 hours            d. 121/25 hours
14. The ratio of the present ages of Sunita and Vinita is 4:5. Six years hence the ratio of their ages will be 14:17. What will be the ratio of their ages 12 years hence? 
1) 15:19           2) 13:15           3) 16:19           4) 17:19 

15. If the price of petrol increases by 25% and Kevin intends to spend only 15% more on petrol. By how much percent should he reduces the quantity of petrol that he buys?


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