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Tuesday, February 9, 2016

Quant Quiz-1 For LIC-AAO, SBI Clerk Exam 2016 (With Full Explanation)

QUANT QUIZ-1 FOR LIC – AAO EXAM

1. A mixture contains milk and water in the ratio 9:4 on adding 4 lts of water, the ratio of milk to water becomes 3:2. Find the total quantity of original mixture:
a. 26
b.18
c.10
d.30

2. The ratio of income of A and B is 9:4 and their expenditure are in the ratio 7:3. If each saves Rs 2000 what are their incomes:
a. 90000, 4000
b.27000, 12000
c. 72000, 16000
d.72000, 32000

3. The ratio of the ages of A and B is 7:4 .If the difference between the present age of A and the age of B 2 years hence is 4 than what is the sum of the present ages of A and B:
a. 22
b. 18
c. 24
d. 32

4. A man bought a chair and sold it at a gain of 15% if he had bought it at 15 % less and sold it for Rs 160 more he would have gained 40% .Find the cost price of the chair :
a. 4000
b. 3000
c. 3600
d.3200

5. A man had to sell pulses at a loss of 10%. If he increase the price by Rs 5 per kg, he would make a profit of 15% .Find the cost price and initial selling price per kg of pulses:
a. 20,18
b. 18,20
c. 15,18
d. 18,15

6. A can do a job in 12 days, B in 15 days. They work together for 2 days, then B leaves and A alone continues the work. After 1 day C joins A and work is completed in 5 more days. In how many days can C do it alone:
a. 15
b.20
c. 25
d.30

7. One type of liquid contains 15% of milk, the other contains 20% of milk. A can is filled with 4 parts of the first liquid and 11 parts of the second liquid. Find the percentage of milk in new mixture:
a.
b.18%
c.
d.

8. A man rows to a place 48 km distance and back in 14 hrs. He finds that he can row 4 km with the stream in the same time as 3 km against the stream. Find the rate of the stream:
a. 1 km/hr
b. 2 km/hr
c. 1.5 km/hr
d. 2.5 km/hr

9. A train leaves the station 1 hr before the scheduled time. The train decreases its speed by 50 km/hr. At the next station 300 km away, the train reached on time. Find the original speed of train:
a. 100
b. 150
c.  200
d. none of these

10. Two trains running in opposite directions crosses a man standing on the platform in 27 seconds and 17 seconds respectively and they cross each other in 23 seconds. The ratio of their speeds:
a. 1:3
b. 3:2
c. 3:4
d. none of these