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 Total number of questions : 20.
 Time alloted : 30 minutes.
 Each question carry 1 mark, no negative marks.
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1.  In a flight of 600 km, an aircraft was slowed down due to bad weather. Its average speed for the trip was reduced by 200 km/hr and the time of flight increased by 30 minutes. The duration of the flight is: 

Your Answer: Option (Not Answered) Correct Answer: Option A Explanation: Let the duration of the flight be x hours.
x(2x + 1) = 3 2x^{2} + x  3 = 0 (2x + 3)(x  1) = 0 x = 1 hr. [neglecting the ve value of x] Learn more problems on : Time and Distance Discuss about this problem : Discuss in Forum 
2.  Robert is travelling on his cycle and has calculated to reach point A at 2 P.M. if he travels at 10 kmph, he will reach there at 12 noon if he travels at 15 kmph. At what speed must he travel to reach A at 1 P.M.? 

Your Answer: Option (Not Answered) Correct Answer: Option C Explanation: Let the distance travelled by x km.
3x  2x = 60 x = 60 km.
So, Robert started 6 hours before 2 P.M. i.e., at 8 A.M.
Learn more problems on : Time and Distance Discuss about this problem : Discuss in Forum 
3.  In covering a distance of 30 km, Abhay takes 2 hours more than Sameer. If Abhay doubles his speed, then he would take 1 hour less than Sameer. Abhay's speed is: 

Your Answer: Option (Not Answered) Correct Answer: Option A Explanation: Let Abhay's speed be x km/hr.
6x = 30 x = 5 km/hr. Learn more problems on : Time and Distance Discuss about this problem : Discuss in Forum 
Each of these questions is followed by three statements. You have to study the question and all the three statements given to decide whether any information provided in the statement(s) is redundant and can be dispensed with while answering the given question.  
4. 


Your Answer: Option (Not Answered) Correct Answer: Option C Explanation: From II, let l = 4x, b = 6x and h = 5x. Then, area of the hall = (24x^{2}) m^{2}. From I. Area of the hall = 24 m^{2}. From II and I, we get 24x^{2} = 24 x = 1. l = 4 m, b = 6 and h = 5 m. Thus, area of two adjacent walls = [(l x h) + (b x h)] m^{2} can be found out and so the cost of painting two adjacent walls may be found out. Thus, III is redundant. Correct answer is (C). Learn more problems on : Area Discuss about this problem : Discuss in Forum 
5.  In a 100 m race, A can beat B by 25 m and B can beat C by 4 m. In the same race, A can beat C by: 

Your Answer: Option (Not Answered) Correct Answer: Option C Explanation: A : B = 100 : 75 B : C = 100 : 96.
A beats C by (100  72) m = 28 m. Learn more problems on : Races and Games Discuss about this problem : Discuss in Forum 
6.  A man walked diagonally across a square lot. Approximately, what was the percent saved by not walking along the edges? 

Your Answer: Option (Not Answered) Correct Answer: Option C Explanation: Let the side of the square(ABCD) be x metres.
Then, AB + BC = 2x metres. AC = 2x = (1.41x) m. Saving on 2x metres = (0.59x) m.
Learn more problems on : Area Discuss about this problem : Discuss in Forum 
Find out the wrong number in the given sequence of numbers.  
7.  125, 127, 130, 135, 142, 153, 165 

Your Answer: Option (Not Answered) Correct Answer: Option D Explanation: Prime numbers 2, 3, 5, 7, 11, 13 are to be added successively. So, 165 is wrong. Learn more problems on : Odd Man Out and Series Discuss about this problem : Discuss in Forum 
8.  On 8^{th} Feb, 2005 it was Tuesday. What was the day of the week on 8^{th} Feb, 2004? 

Your Answer: Option (Not Answered) Correct Answer: Option C Explanation: The year 2004 is a leap year. It has 2 odd days. The day on 8^{th} Feb, 2004 is 2 days before the day on 8^{th} Feb, 2005. Hence, this day is Sunday. Learn more problems on : Calendar Discuss about this problem : Discuss in Forum 
9.  January 1, 2007 was Monday. What day of the week lies on Jan. 1, 2008? 

Your Answer: Option (Not Answered) Correct Answer: Option B Explanation: The year 2007 is an ordinary year. So, it has 1 odd day. 1^{st} day of the year 2007 was Monday. 1^{st} day of the year 2008 will be 1 day beyond Monday. Hence, it will be Tuesday. Learn more problems on : Calendar Discuss about this problem : Discuss in Forum 
10.  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 
11.  A number consists of two digits. If the digits interchange places and the new number is added to the original number, then the resulting number will be divisible by: 

Your Answer: Option (Not Answered) Correct Answer: Option D Explanation: Let the ten's digit be x and unit's digit be y. Then, number = 10x + y. Number obtained by interchanging the digits = 10y + x. (10x + y) + (10y + x) = 11(x + y), which is divisible by 11. Video Explanation: https://youtu.be/lytJE8GqRvM Learn more problems on : Problems on Numbers Discuss about this problem : Discuss in Forum 
12.  A and B started a partnership business investing some amount in the ratio of 3 : 5. C joined then after six months with an amount equal to that of B. In what proportion should the profit at the end of one year be distributed among A, B and C? 

Your Answer: Option (Not Answered) Correct Answer: Option C Explanation: Let the initial investments of A and B be 3x and 5x. A : B : C = (3x x 12) : (5x x 12) : (5x x 6) = 36 : 60 : 30 = 6 : 10 : 5. Learn more problems on : Partnership Discuss about this problem : Discuss in Forum 
13.  How many bricks, each measuring 25 cm x 11.25 cm x 6 cm, will be needed to build a wall of 8 m x 6 m x 22.5 cm? 

Your Answer: Option (Not Answered) Correct Answer: Option C Explanation:
Learn more problems on : Volume and Surface Area Discuss about this problem : Discuss in Forum 
14. 


Your Answer: Option (Not Answered) Correct Answer: Option A Explanation:
Learn more problems on : Decimal Fraction Discuss about this problem : Discuss in Forum 
15.  Which of the following is equal to 3.14 x 10^{6} ? 

Your Answer: Option (Not Answered) Correct Answer: Option C Explanation: 3.14 x 10^{6} = 3.14 x 1000000 = 3140000. Learn more problems on : Decimal Fraction Discuss about this problem : Discuss in Forum 
16.  A and B together have Rs. 1210. If of A's amount is equal to of B's amount, how much amount does B have? 

Your Answer: Option (Not Answered) Correct Answer: Option B Explanation:
A : B = 3 : 2.
Learn more problems on : Ratio and Proportion Discuss about this problem : Discuss in Forum 
17.  A man buys a cycle for Rs. 1400 and sells it at a loss of 15%. What is the selling price of the cycle? 

Your Answer: Option (Not Answered) Correct Answer: Option C Explanation:
Video Explanation: https://youtu.be/jn0XIafQvAc Learn more problems on : Profit and Loss Discuss about this problem : Discuss in Forum 
18.  The difference between compound interest and simple interest on an amount of Rs. 15,000 for 2 years is Rs. 96. What is the rate of interest per annum? 

Your Answer: Option (Not Answered) Correct Answer: Option A Explanation:
R = 8. Rate = 8%. Learn more problems on : Compound Interest Discuss about this problem : Discuss in Forum 
19.  Two trains running in opposite directions cross 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 is: 

Your Answer: Option (Not Answered) Correct Answer: Option B Explanation: Let the speeds of the two trains be x m/sec and y m/sec respectively. Then, length of the first train = 27x metres, and length of the second train = 17y metres.
27x + 17y = 23x + 23y 4x = 6y
Learn more problems on : Problems on Trains Discuss about this problem : Discuss in Forum 
20.  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 