QUANT 04.08.2018




Q1. The ratio between upstream and downstream speed of a boat is 2: 5. What is the ratio between speed of boat in still water and speed of current?
5: 8
4: 7
7: 3
8: 5
9: 4
Solution:

Q2. Speed of a boat in steel water is 6 kmph. The boat covers 32 km distance upstream in 8 hours. How much time it will take to cover the distance downstream?
5 h
4 h
3 h
6 h
2 h
Solution:

Q3. Rishabh can swim 27 km upstream in 9/2 hours while 24 km downstream in 2 hours. Speed of boat in steel water is how much percent more than the speed of current?
150 %
200 %
250 %
175 %
225 %
Solution:

Q4. Prashant and Ravi start swimming from two opposite ends of a river. Speed of Prashant in steel water is 4 km/h and speed of Ravi is 25% more than that of Prashant. If distance between two ends is 20 km and both meet at a point 16 km away from end of Prashant, then what is the speed of current? (river is flowing from Prashant’s end to Ravi’s end)
3.2 kmph
2.4 kmph
3.6 kmph
1.2 kmph
4 kmph
Solution:

Q5. The distance between two points A and B is 36 km. A boat goes from point A to point B downstream and returns from point B to point A upstream in 18 hours. If speed of boat in steel water is 6 km/h, then what is the speed of current (in kmph)?
3√3
2√3
4√3
1√3
5√3
Solution:

Q6. A boat while travelling upstream covers a distance of 18 km at the speed of 3 km/h, whereas while travelling downstream it covers the same distance at a speed of 9 km/h. What is the speed of the boat in still water?
3 km/h
5 km/h
7 km/h
Cannot be determined
6km/h
Solution:

Q7. The cost of 27 toasters and 18 mixers is Rs. 80,100. What is the cost of 12 toasters and 8 mixers together?
Rs. 36,600
Rs. 36,500
Rs. 35,600
Rs. 35,400
Can’t be determined
Solution:

Q8. In an urn there are 4 red balls and 3 blue balls. If two balls are drawn at random, find the probability that none is red.
2/7
4/7
1/7
3/7
2/5
Solution:

Q9. The difference between the 5/6 th of a number and 35 percent of the same is 1392. What will be 55% of that number?
2880
1584
1854
1485
1635
Solution:

Q10. An employer gives Rs. 26 per day to an employee on duty and deducts Rs. 7 per day for his absence from the duty. If after 56 days, the employee receives Rs. 829, for how many days was the employee absent?
21
15
19
13
17
Solution:

Directions (11-15): In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give answer 

Q11. 
if x>y
if x≥y
if x<y
if x ≤y
if x = y or no relation can be established between x and y.
Solution:

Q12. 
if x>y
if x≥y
if x<y
if x ≤y
if x = y or no relation can be established between x and y.
Solution:
Q13. 
if x>y
if x≥y
if x<y
if x ≤y
if x = y or no relation can be established between x and y.
Solution:

Q14. 
if x>y
if x≥y
if x<y
if x ≤y
if x = y or no relation can be established between x and y.
Solution:

Q15. 
if x>y
if x≥y
if x<y
if x ≤y
if x = y or no relation can be established between x and y.
Solution: