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 Total number of questions : 20.
 Time alloted : 30 minutes.
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1.  By investing in 16% stock at 64, one earns Rs. 1500. The investment made is: 

Your Answer: Option (Not Answered) Correct Answer: Option B Explanation:
Learn more problems on : Stocks and Shares Discuss about this problem : Discuss in Forum 
2.  Two goods train each 500 m long, are running in opposite directions on parallel tracks. Their speeds are 45 km/hr and 30 km/hr respectively. Find the time taken by the slower train to pass the driver of the faster one. 

Your Answer: Option (Not Answered) Correct Answer: Option B Explanation:
We have to find the time taken by the slower train to pass the DRIVER of the faster train and not the complete train. So, distance covered = Length of the slower train. Therefore, Distance covered = 500 m.
Learn more problems on : Problems on Trains Discuss about this problem : Discuss in Forum 
3.  A train speeds past a pole in 15 seconds and a platform 100 m long in 25 seconds. Its length is: 

Your Answer: Option (Not Answered) Correct Answer: Option B Explanation: Let the length of the train be x metres and its speed by y m/sec.
15(x + 100) = 25x 15x + 1500 = 25x 1500 = 10x x = 150 m. Learn more problems on : Problems on Trains Discuss about this problem : Discuss in Forum 
Insert the missing number.  
4.  8, 24, 12, 36, 18, 54, (....) 

Your Answer: Option (Not Answered) Correct Answer: Option A Explanation: Numbers are alternatively multiplied by 3 and divided by 2. So, the next number = 54 ÷ 2 = 27. Learn more problems on : Odd Man Out and Series Discuss about this problem : Discuss in Forum 
5.  The diagonal of the floor of a rectangular closet is 7 feet. The shorter side of the closet is 4 feet. What is the area of the closet in square feet? 

Your Answer: Option (Not Answered) Correct Answer: Option C Explanation:
Area of closet = (6 x 4.5) sq. ft = 27 sq. ft. Learn more problems on : Area Discuss about this problem : Discuss in Forum 
6.  A trader mixes 26 kg of rice at Rs. 20 per kg with 30 kg of rice of other variety at Rs. 36 per kg and sells the mixture at Rs. 30 per kg. His profit percent is: 

Your Answer: Option (Not Answered) Correct Answer: Option B Explanation: C.P. of 56 kg rice = Rs. (26 x 20 + 30 x 36) = Rs. (520 + 1080) = Rs. 1600. S.P. of 56 kg rice = Rs. (56 x 30) = Rs. 1680.
Learn more problems on : Profit and Loss Discuss about this problem : Discuss in Forum 
7.  Two pipes A and B can fill a tank in 15 minutes and 20 minutes respectively. Both the pipes are opened together but after 4 minutes, pipe A is turned off. What is the total time required to fill the tank? 

Your Answer: Option (Not Answered) Correct Answer: Option D Explanation:
The tank will be full in (4 min. + 10 min. + 40 sec.) = 14 min. 40 sec. Learn more problems on : Pipes and Cistern Discuss about this problem : Discuss in Forum 
8.  Free notebooks were distributed equally among children of a class. The number of notebooks each child got was oneeighth of the number of children. Had the number of children been half, each child would have got 16 notebooks. Total how many notebooks were distributed ? 

Your Answer: Option (Not Answered) Correct Answer: Option C Explanation: Let total number of children be x.
Learn more problems on : Simplification Discuss about this problem : Discuss in Forum 
9.  There are two examinations rooms A and B. If 10 students are sent from A to B, then the number of students in each room is the same. If 20 candidates are sent from B to A, then the number of students in A is double the number of students in B. The number of students in room A is: 

Your Answer: Option (Not Answered) Correct Answer: Option C Explanation: Let the number of students in rooms A and B be x and y respectively. Then, x  10 = y + 10 x  y = 20 .... (i) and x + 20 = 2(y  20) x  2y = 60 .... (ii) Solving (i) and (ii) we get: x = 100 , y = 80. The required answer A = 100. Learn more problems on : Simplification Discuss about this problem : Discuss in Forum 
10.  Onethird of Rahul's savings in National Savings Certificate is equal to onehalf of his savings in Public Provident Fund. If he has Rs. 1,50,000 as total savings, how much has he saved in Public Provident Fund ? 

Your Answer: Option (Not Answered) Correct Answer: Option C Explanation: Let savings in N.S.C and P.P.F. be Rs. x and Rs. (150000  x) respectively. Then,
Savings in Public Provident Fund = Rs. (150000  90000) = Rs. 60000 Learn more problems on : Simplification Discuss about this problem : Discuss in Forum 
Each of the questions given below consists of a statement and / or a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statement(s) is / are sufficient to answer the given question. Read the both statements and
 
11. 


Your Answer: Option (Not Answered) Correct Answer: Option C Explanation: I gives, h = 28 m and r = 14. Capacity = r^{2}h, which can be obtained. Thus, I alone gives the answer. II gives, r^{2} = 616 m^{2} and h = 28 m. Capacity = (r^{2} x h) = (616 x 28) m^{3}. Thus, II alone gives the answer. Correct answer is (C). Learn more problems on : Volume and Surface Area Discuss about this problem : Discuss in Forum 
12. 


Your Answer: Option (Not Answered) Correct Answer: Option C Explanation: Given, height = 32 m. I gives, area of the base = 154 m^{2}. Volume = (Area of the base x Height) = (154 x 32) m^{3}. Thus, I alone gives the answer. II gives, radius of the base = 7 m.
Thus, II alone gives the answer. Correct answer is (C). Learn more problems on : Volume and Surface Area Discuss about this problem : Discuss in Forum 
13.  In Arun's opinion, his weight is greater than 65 kg but less than 72 kg. His brother doest not agree with Arun and he thinks that Arun's weight is greater than 60 kg but less than 70 kg. His mother's view is that his weight cannot be greater than 68 kg. If all are them are correct in their estimation, what is the average of different probable weights of Arun? 

Your Answer: Option (Not Answered) Correct Answer: Option A Explanation: Let Arun's weight by X kg. According to Arun, 65 < X < 72 According to Arun's brother, 60 < X < 70. According to Arun's mother, X <= 68 The values satisfying all the above conditions are 66, 67 and 68.
Learn more problems on : Average Discuss about this problem : Discuss in Forum 
14.  What will be the compound interest on a sum of Rs. 25,000 after 3 years at the rate of 12 p.c.p.a.? 

Your Answer: Option (Not Answered) Correct Answer: Option C Explanation:
C.I. = Rs. (35123.20  25000) = Rs. 10123.20 Learn more problems on : Compound Interest Discuss about this problem : Discuss in Forum 
15.  The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 4% per annum is Re. 1. The sum (in Rs.) is: 

Your Answer: Option (Not Answered) Correct Answer: Option A Explanation: Let the sum be Rs. x. Then,
x = 625. Learn more problems on : Compound Interest Discuss about this problem : Discuss in Forum 
16.  Ravi and Kumar are working on an assignment. Ravi takes 6 hours to type 32 pages on a computer, while Kumar takes 5 hours to type 40 pages. How much time will they take, working together on two different computers to type an assignment of 110 pages? 

Your Answer: Option (Not Answered) Correct Answer: Option C Explanation:
Learn more problems on : Time and Work Discuss about this problem : Discuss in Forum 
Find out the wrong number in the series.  
17.  7, 8, 18, 57, 228, 1165, 6996 

Your Answer: Option (Not Answered) Correct Answer: Option D Explanation: Let the given numbers be A, B, C, D, E, F, G. Then, A, A x 1 + 1, B x 2 + 2, C x 3 + 3, D x 4 + 4, E x 5 + 5, F x 6 + 6 are the required numbers. Clearly, 228 is wrong. Learn more problems on : Odd Man Out and Series Discuss about this problem : Discuss in Forum 
18.  A clock is started at noon. By 10 minutes past 5, the hour hand has turned through: 

Your Answer: Option (Not Answered) Correct Answer: Option C Explanation: Angle traced by hour hand in 12 hrs = 360°.
Learn more problems on : Clock Discuss about this problem : Discuss in Forum 
19.  At 3:40, the hour hand and the minute hand of a clock form an angle of: 

Your Answer: Option (Not Answered) Correct Answer: Option C Explanation: Angle traced by hour hand in 12 hrs. = 360°.
Angle traced by minute hand in 60 min. = 360°.
Required angle (240  110)° = 130°. Learn more problems on : Clock Discuss about this problem : Discuss in Forum 
Each of the questions given below consists of a question followed by three statements. You have to study the question and the statements and decide which of the statement(s) is/are necessary to answer the question.  
20. 


Your Answer: Option (Not Answered) Correct Answer: Option A Explanation: P = Rs. 5000 & T = 2 years. I. S.I. on Rs. 5000 in 5 years is Rs. 2000.
Thus I only gives the answer. Correct answer is (A). Learn more problems on : Compound Interest Discuss about this problem : Discuss in Forum 