IIT JEE Practice Question and Answer
8Q: In a cricket match, five batsmen P, Q, R, S and T scored an average of 36 runs. S Scored 5 more than T; T scored 8 fewer than P; Q scored as many as S and T combined; and Q and R scored 107 between them. How many runs did T score ? 10129 05b5cc71be4d2b4197774f549
5b5cc71be4d2b4197774f549- 120true
- 229false
- 328false
- 424false
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Answer : 1. "20"
Explanation :
Answer: A) 20 Explanation: Let the runs scored by P, Q, R, S and T be a, b, c, d and e From given data, a + b + c + d + e = 36 x 5 = 180b + c = 107Let a = xe = x-8d = x-3now 3x - 11 + 107 = 1803x = 84x = 28e's score = 28-8 = 20
Q: Who called Subhash Chandra Bose as Desh Nayak? 9977 05b5cc6a2e4d2b4197774cb51
5b5cc6a2e4d2b4197774cb51- 1Rabindranath Tagoretrue
- 2Mahatma Gandhifalse
- 3Bal Gangadhar Tilakfalse
- 4Lala Lajpat Raifalse
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Answer : 1. "Rabindranath Tagore"
Explanation :
Answer: A) Rabindranath Tagore Explanation: Rabindranath Tagore called Subhash Chandra Bose as Desh Nayak for the first time.
Q: A and B began business with Rs.3000 and Rs.4000 after 8 months, A withdraws Rs.1000 and B advances Rs.1000 more. At the end of the year, their profits amounted to Rs.630 find the share of A ? 9973 05b5cc6e9e4d2b4197774edfc
5b5cc6e9e4d2b4197774edfc- 1Rs. 240true
- 2Rs. 75false
- 3Rs. 125false
- 4Rs. 354false
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Answer : 1. "Rs. 240"
Explanation :
Answer: A) Rs. 240 Explanation: The ratio of A & B investments = (3x8 + 2x4):(4x8 + 5x4) => 8:13 => 8/21 x 630 = 240.
Q: In a certain code language " given time simple plan " is written as ' @E4 &N4 %N5 #E6 ' " tired solution plant great " is written as ' #N8 @D5 %T5 &T5 ' " sick point good turn " is written as ' #K4 %D4 @N4 &T5 ' " garden sister phone team " is written as ' &E5 #R6 %N6 @M4 ' Which of the following code is for ' plan ' and ' translate ' ? 9897 05b5cc6d2e4d2b4197774e46c
5b5cc6d2e4d2b4197774e46c- 1@E8 and &N5false
- 2&N4 and @E9true
- 3@E1 and &N4false
- 4&N4 and @D7false
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Answer : 2. "&N4 and @E9"
Explanation :
Answer: B) &N4 and @E9 Explanation: plan is given in first step. Total count of letters is 4 and last letter is N and ‘p’ is coded as & so Final answer will be- &N4 We have to find 'translate' code. As we can see that this word is not given in any steps but as we know the idea of that so we can solve it. Step I: first we will count the letters of that word that is 9, then we put digit 9 at the right end. Step II: we will put the last letter of that word then it will like- E9 Step III: at the last step ‘t’ is coded for ‘@’(first letter of each word is coded by a specific symbol like here ‘t’ is coded for ‘@’. We can find the first coded symbol by looking at the other given words. Answer will be - @E9
Q: Two pipes A and B can fill a tank in 24 hours and 1717 hours respectively. Harihar opened the pipes A and B to fill an empty tank and some times later he closed the taps A and B , when the tank was supposed to be full. After that it was found that the tank was emptied in 2.5 hours because an outlet pipe "C" connected to the tank was open from the beginning. If Harihar closed the pipe C instead of closing pipes A and B the remaining tank would have been filled in : 9876 05b5cc7cfe4d2b419777511cc
5b5cc7cfe4d2b419777511cc- 12 hoursfalse
- 28 hourstrue
- 36 hoursfalse
- 44 hoursfalse
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Answer : 2. "8 hours"
Explanation :
Answer: B) 8 hours Explanation: Efficiency of Inlet pipe A = 4.16% 10024 Efficiency of Inlet pipe B = 5.83% 1001717 Therefore, Efficiency of A and B together = 100 % Now, if the efficiency of outlet pipe be x% then in 10 hours the capacity of tank which will be filled = 10 * (10 - x) Now, since this amount of water is being emptied by 'C' at x% per hour, then 10x10-xx=2.5 hrs => x = 8 Therefore, in 10 hours 20% tank is filled only. Hence, the remaining 80% of the capacity will be filled by pipes A and B in 80/10 = 8 hours
Q: Which action is safe for a pwc? 9731 05b5cc6a9e4d2b4197774cefb
5b5cc6a9e4d2b4197774cefb- 1towing a skier behind a pwc rated for 3 people with two persons on boardfalse
- 2shutting off the engine before cleaning debris from the pump intakefalse
- 3seating a child to small to hold on the operator in front of the operatortrue
- 4All the abovefalse
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Answer : 3. "seating a child to small to hold on the operator in front of the operator"
Explanation :
Answer: C) seating a child to small to hold on the operator in front of the operator Explanation: Two passengers behind the operator is safe for a PWC.
Q: The flow of information through MIS is 9692 05b5cc6a2e4d2b4197774cbe1
5b5cc6a2e4d2b4197774cbe1- 1organization dependentfalse
- 2information dependentfalse
- 3management dependentfalse
- 4need dependenttrue
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Answer : 4. "need dependent"
Explanation :
Answer: D) need dependent Explanation: The flow of information through MIS - Management Information System is Need dependent. The backbone of any organization is Information. The information of MIS comes from both internal and external sources.
Q: Financial management process deals with 9581 05b5cc675e4d2b4197774c10b
5b5cc675e4d2b4197774c10b- 1Financing decisionstrue
- 2Investmentsfalse
- 3Both A & Bfalse
- 4None of the abovefalse
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Answer : 1. "Financing decisions"
Explanation :
Answer: A) Financing decisions Explanation: Financial management refers to the efficient and effective management of money (funds) in such a manner as to accomplish the objectives of the organization. It is the specialized function directly associated with the top management. Hence, it deals with Financial decisions.