1) Which of the following has the fractions in asce Model paper 31.A coffee shop blends 2 kinds of coffee, putting in 2 parts of a 33p. a gm. grade to 1 part of a 24p. Agm.If the mixture is changed to 1 part of the 33p. a gm. to 2 parts of the less expensive grade, how much will the shop save in blending 100 gms.
a) Rs.90
b) Rs.1.00
c) Rs.3.00
d) Rs.8.00
Ans. C
2. There are 200 questions on a 3 hr examination. Among these questions are 50 Mathematics problems. It is suggested that twice as much time be spent on each math’s problem as for each other question. How many minutes should be spent on Mathematics Problems?
a) 36
b) 72
c) 60
d) 100
Ans. B
3. In a group of 15,7 have studied Latin, 8 have studied Greek, and 3 have not Studied either. How many of these studied both Latin and Greek
a) 0
b) 3
c) 4
d) 5
Ans. B
4. If 13 = 13w/(1-w), then (2w) 2 =
a) 1/4
b) 1/2
c) 1
d) 2
Ans. C
5. If a and b are positive integers and (a-b)/3.5 = 4/7, then
a) b < a
b) b > a
c) b = a
d) b >= a
Ans. A
6. In June a baseball team that played 60 games had won 30% of its game played. After a phenomenal winning streak this team raised its average to 50% .How many games must the team have won in a row to attain this average?
a) 12
b) 20
c) 24
d) 30
Ans. C
7. M men agree to purchase a gift for Rs. D. If three men drop out how much more will each have to contribute towards the purchase of the gift
a) D/(M-3)
b) MD/3
c) M/(D-3)
d) 3D/(M2-3M)
Ans. D
8. A company contracts to paint 3 houses. Mr.Brown can paint a house in 6 days while Mr.Black would take 8 days and Mr.Blue 12 days. After 8 days Mr.Brown goes on vacation and Mr. Black begins to work for a period of 6 days.How many days will it take Mr.Blue to complete the contract?
a) 7
b) 8
c) 11
d) 12
Ans.C
9. 2 hours after a freight train leaves Delhi a passenger train leaves the same station traveling in the same direction at an average speed of 16 km/hr. After traveling 4 hrs the passenger train overtakes the freight train. The average speed of the freight train Was?
a) 30
b) 40
c) 58
d) 60
Ans. B
10. If 9x-3y=12 and 3x-5y=7 then 6x-2y = ?
a) -5
b) 4
c) 2
d) 8
Ans. D
11) In a class composed of x girls and y boys what part of the class is composed of girls
a) y/(x + y)
b) x/xy
c) x/(x + y)
d) y/xy
Ans. C
12. What is the maximum number of half-pint bottles of cream that can be filled with a 4-gallon can of cream (2 pt.=1 qt. and 4 qt.=1 gal)
a) 16
b) 24
c) 30
d) 64
Ans. D
13. If the operation,^ is defined by the equation x ^ y = 2x + y, what is the value of a in 2 ^ a = a ^ 3
a) 0
b) 1
c) -1
d) 4
Ans. B
14. 2 hours after a freight train leaves Delhi a passenger train leaves the same station travelling in the same direction at an average speed of 16 km/hr. After travelling 4 hrs the passenger train overtakes the freight train. The average speed of the freight train was?
(a). 30
(b). 40
(c). 58
(d). 60
Ans. B
15. If a boat is moving in upstream with velocity of 14 km/hr and goes downstream with a velocity of 40 km/hr, then what is the speed of the stream?
(a) 13 km/hr
(b) 26 km/hr
(c) 34 km/hr
(d) none of these
Ans. A
16. Two trains move in the same direction at 50 kmph and 32 kmph respectively. A man in the slower train observes the 15 seconds elapse before the faster train completely passes by him. What is the length of faster train?
(a) 100m
(b) 75m
(c) 120m
(d) 50m
Ans.B
17. I drove 60 km at 30 kmph and then an additional 60 km at 50 kmph. Compute my average speed over my 120 km.
(a) 40
(b) 37 1/2
(c) 25 1/2
(d) 50
Ans.B
18. If a car starts from A towards B with some velocity due to some problem in the engine after travelling 30km.If the car goes with 4/5 th of its actuval velocity the car reaches B 45min later to the actual time. If the car engine fails ofter travelling 45km, the car reaches the destination B 36min late to the actual time, what is the initial velocity of car and what is the distance between A and B in km
(a) 40 & 100
(b) 10 & 150
(c) 20 & 130
(d) 50
Ans.C
19. Two trains are travelling at equilateral .Train A is travelling in the direction of earths spin. Other train B is travelling in opposite direction of earths spin. Which trains wheels will wear first? and why?
(a) Train B
(c) none of these
(d) Train A
Ans. A
20. A person, who decided to go to weekend trip should not exceed 8 hours driving in a day. Average speed of forward journey is 40 m/h. Due to traffic in Sundays, the return journey average speed is 30 m/h. How far he can select a picnic spot?
a) 120 miles
b) Between 120 and 140 miles
c) 160 miles
Ans. A
21. A person was fined for exceeding the speed limit by 10mph. Another person was also fined for exceeding the same speed limit by twice the same. If the second person was traveling at a speed of 35 mph, find the speed limit?
a) 20 mph
b) 15 mph
c) 18 mph
Ans. A
22. A bus started from bus stand at 8.00am, and after 30 minutes staying at destination, it returned back to the bus stand. The destination is 27 miles from the bus stand. The speed of the bus is 18mph. In return journey bus travels with 50% fast speed. At what time it returns to the bus stand?
(a) 10:30 am
(b) 10.00 am
(c) 11.00 am
(d) 11.30 am
Ans: C
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