Arithmetic Aptitude :: All Aptitude Test ::

1.What is the length of a running train P crossing another running train Q?
A. I only
B. II only
C. III only
D. I only

2.Two ships are sailing in the sea on the two sides of a lighthouse. The angle of elevation of the top of the lighthouse is observed from the ships are 30° and 45° respectively. If the lighthouse is 100 m high, the distance between the two ships is?
A. 173 m
B. 200 m
C. 273 m
D. 173 m

3.A man standing at a point P is watching the top of a tower, which makes an angle of elevation of 30° with the man's eye. The man walks some distance towards the tower to watch its top and the angle of the elevation becomes 60°. What is the distance between the base of the tower and the point P?
A. 4/3 units
B. 8 units
C. 12 units
D. 4/3 units

4.The angle of elevation of a ladder leaning against a wall is 60° and the foot of the ladder is 4.6 m away from the wall. The length of the ladder is?
A. 2.3 m
B. 4.6 m
C. 7.8 m
D. 2.3 m

5.An observer 1.6 m tall is 20 √ 3 away from a tower. The angle of elevation from his eye to the top of the tower is 30°. The height of the tower is?
A. 21.6 m
B. 23.2 m
C. 24.72 m
D. 21.6 m

6.From a point P on a level ground, the angle of elevation of the top tower is 30°. If the tower is 100 m high, the distance of point P from the foot of the tower is?
A. 149 m
B. 156 m
C. 173 m
D. 149 m

7.The angle of elevation of the sun, when the length of the shadow of a tree √3 times the height of the tree, is:
A. 30°
B. 45°
C. 60°
D. 30°

8.A sum of money at simple interest amounts to Rs. 815 in 3 years and to Rs. 854 in 4 years. The sum is?
A. Rs. 650
B. Rs. 690
C. Rs. 698
D. Rs. 650

9.Mr. Thomas invested an amount of Rs. 13,900 divided in two different schemes A and B at the simple interest rate of 14% p.a. and 11% p.a. respectively. If the total amount of simple interest earned in 2 years be Rs. 3508, what was the amount invested in Scheme B?
A. Rs. 6400
B. Rs. 6500
C. Rs. 7200
D. Rs. 6400

10.A sum fetched a total simple interest of Rs. 4016.25 at the rate of 9 p.c.p.a. in 5 years. What is the sum?
A. Rs. 4462.50
B. Rs. 8032.50
C. Rs. 8900
D. Rs. 4462.50

11.How much time will it take for an amount of Rs. 450 to yield Rs. 81 as interest at 4.5% per annum of simple interest?
A. 3.5 years
B. 4 years
C. 4.5 years
D. 3.5 years

12.Farhan took a loan of Rs. 1200 with simple interest for as many years as the rate of interest. If he paid Rs. 432 as interest at the end of the loan period, what was the rate of interest?
A. 3.6
B. 6
C. 18
D. 3.6

13.A sum of Rs. 12,500 amounts to Rs. 15,500 in 4 years at the rate of simple interest. What is the rate of interest?
A. 3%
B. 4%
C. 5%
D. 3%

14.An automobile financier claims to be lending money at simple interest, but he includes the interest every six months for calculating the principal. If he is charging an interest of 10%, the effective rate of interest becomes?
A. 10%
B. 10.25%
C. 10.5%
D. 10%

15.A lent Rs. 5000 to B for 2 years and Rs. 3000 to C for 4 years on simple interest at the same rate of interest and received Rs. 2200 in all from both of them as interest. The rate of interest per annum is?
A. 5%
B. 7%
C. 7⁡〖1/8〗
D. 5%

16.A sum of Rs. 725 is lent in the beginning of a year at a certain rate of interest. After 8 months, a sum of Rs. 362.50 more is lent but at the rate twice the former. At the end of the year, Rs. 33.50 is earned as interest from both the loans. What was the original rate of interest?
A. 3.6%
B. 3.46%
C. 4.6%
D. 3.6%

17.A man took loan from a bank at the rate of 12% p.a. simple interest. After 3 years he had to pay Rs. 5400 interest only for the period. The principal amount borrowed by him was?
A. Rs. 2000
B. Rs. 10,000
C. Rs. 15,000
D. Rs. 2000

18.A sum of money amounts to Rs. 9800 after 5 years and Rs. 12005 after 8 years at the same rate of simple interest. The rate of interest per annum is?
A. 5%
B. 8%
C. 12%
D. 5%

19.What will be the ratio of simple interest earned by certain amount at the same rate of interest for 6 years and that for 9 years?
A. 1 : 3
B. 1 : 4
C. 2 : 3
D. 1 : 3

20.A certain amount earns simple interest of Rs. 1750 after 7 years. Had the interest been 2% more, how much more interest would it have earned?
A. Rs. 35
B. Rs. 245
C. Rs. 350
D. Rs. 35

21.A person borrows Rs. 5000 for 2 years at 4% p.a. simple interest. He immediately lends it to another person at 6% p.a for 2 years. Find his gain in the transaction per year?
A. Rs. 112.50
B. Rs. 125
C. Rs. 225
D. Rs. 112.50

22.The simple interest on a sum of money is Rs. 50. What is the sum?
A. I alone sufficient while II alone not sufficient to answer
B. II alone sufficient while I alone not sufficient to answer
C. Both I and II are not sufficient to answer
D. I alone sufficient while II alone not sufficient to answer

23.What is the sum which earned interest?
A. I alone sufficient while II alone not sufficient to answer
B. II alone sufficient while I alone not sufficient to answer
C. Either I or II alone sufficient to answer
D. I alone sufficient while II alone not sufficient to answer

24.What percentage of simple interest per annum did Anand pay to Deepak?
A. I alone sufficient while II alone not sufficient to answer
B. II alone sufficient while I alone not sufficient to answer
C. Either I or II alone sufficient to answer
D. I alone sufficient while II alone not sufficient to answer

25.What is the rate of simple interest?
A. I alone sufficient while II alone not sufficient to answer
B. II alone sufficient while I alone not sufficient to answer
C. Either I or II alone sufficient to answer
D. I alone sufficient while II alone not sufficient to answer

26.What is the principal sum?
A. I and III only
B. II and III only
C. I and II only
D. I and III only

27.Alfred buys an old scooter for Rs. 4700 and spends Rs. 800 on its repairs. If he sells the scooter for Rs. 5800, his gain percent is?
A. 4 [4/ 7]%
B. 5 [5/ 11]
C. 10%
D. 4 [4/ 7]%

28.The cost price of 20 articles is the same as the selling price of x articles. If the profit is 25%, then the value of x is?
A. 15
B. 16
C. 18
D. 15

29.If selling price is doubled, the profit triples. Find the profit percent.
A. 66 [2/3]
B. 100
C. 105 [1/3]
D. 66 [2/3]

30.In a certain store, the profit is 320% of the cost. If the cost increases by 25% but the selling price remains constant, approximately what percentage of the selling price is the profit?
A. 30%
B. 70%
C. 100%
D. 30%


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