IIT JEE Practice Question and Answer

Q: 1 4 27 _  3125 46656 Find the missing number in the given series? 1939 0

  • 1
    125
    Correct
    Wrong
  • 2
    625
    Correct
    Wrong
  • 3
    404
    Correct
    Wrong
  • 4
    256
    Correct
    Wrong
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Answer : 4. "256"
Explanation :

Answer: D) 256 Explanation: It follows the rule that   1 2x2  3x3x3  4x4x4x4   5x5x5x5x5  ...   So the missing number is 4x4x4x4 = 256.

Q: What is the capital of the country Turkmenistan ? 1174 0

  • 1
    Dushanbe
    Correct
    Wrong
  • 2
    Ashgabat
    Correct
    Wrong
  • 3
    Bishkek
    Correct
    Wrong
  • 4
    Astana
    Correct
    Wrong
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Answer : 2. "Ashgabat"
Explanation :

Answer: B) Ashgabat Explanation:

Q: Read both the statements given below and answer the question. Q : Which train did Harish catch to go to office ? Statements : A. Harish missed his usual train of 4.15 p.m. A train comes in every 15 minutes. B. Harish did not catch the 4.45 p.m. train or any train after that time. 1605 0

  • 1
    If statement B alone is sufficient but statement A alone is not sufficient.
    Correct
    Wrong
  • 2
    If statement A alone is sufficient but statement B alone is not sufficient.
    Correct
    Wrong
  • 3
    If both statement together are sufficient, but neither statement alone is sufficient.
    Correct
    Wrong
  • 4
    If statement A and B together are not sufficient.
    Correct
    Wrong
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Answer : 4. "If statement A and B together are not sufficient."
Explanation :

Answer: D) If statement A and B together are not sufficient. Explanation: From both statements we cannot conclude the train catched by Harish Since he missed at 4.15 and train coes at 4.30, 4.45, 5.00,... But in B given that he didn't catch the train at 4.45 and after that. So both statements A & B together are not sufficient to answer the question.

Q: Assuming the given statements to be true, find which of the two conclusions A and B given below is/are definitely true. Statements: C < T < L= P > Q,  N > C > Y Conclusions:   A. P > Y       B. Y < P 1527 0

  • 1
    only conclusion B is true.
    Correct
    Wrong
  • 2
    only conclusion A is true.
    Correct
    Wrong
  • 3
    neither conclusion I nor II is true.
    Correct
    Wrong
  • 4
    either conclusion I or II is true.
    Correct
    Wrong
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Answer : 1. "only conclusion B is true."
Explanation :

Answer: A) only conclusion B is true. Explanation: From given statements, we can conclude that N > C < T < L= P > Q  .....(1) Here given that C > Y but in eq(1) we got that C < T < T <= P => Y is definitely less than P. So only conclusion B is True.

Q: How many medals has been bagged by Indian athletes at World Dwarf Games 2017 ? 1648 0

  • 1
    34
    Correct
    Wrong
  • 2
    37
    Correct
    Wrong
  • 3
    39
    Correct
    Wrong
  • 4
    40
    Correct
    Wrong
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Answer : 2. "37"
Explanation :

Answer: B) 37 Explanation:

Q: Name the military exercise that is going on between Japanese and US military in northern Japan ? 1367 0

  • 1
    Northern Viper
    Correct
    Wrong
  • 2
    Rimpac
    Correct
    Wrong
  • 3
    Indra
    Correct
    Wrong
  • 4
    Valiant Shield
    Correct
    Wrong
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Answer : 1. "Northern Viper"
Explanation :

Answer: A) Northern Viper Explanation:

Q: _______has conferred the 'Best Performance Award' for 2015-16 and 2016-17 to Karnataka VIKAS GRAMEEN Bank (KVGB) for its work in the field of credit-linking joint liability groups (JLGs). 1352 0

  • 1
    B) for its work in the field of credit-linking joint liability groups (JLGs). A)
    Correct
    Wrong
  • 2
    for its work in the field of credit-linking joint liability groups (JLGs). A) RBI B) RRB
    Correct
    Wrong
  • 3
    NABARD
    Correct
    Wrong
  • 4
    SBI
    Correct
    Wrong
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Answer : 3. "NABARD"
Explanation :

Answer: C) NABARD Explanation:

Q: Compound interest on a certain sum of money at 20% per annum for 2 years is Rs.5995. What is the SI on the same money at 8% per annum for 6 years ? 1721 0

  • 1
    Rs. 5989
    Correct
    Wrong
  • 2
    Rs. 6540
    Correct
    Wrong
  • 3
    Rs. 7844
    Correct
    Wrong
  • 4
    Rs. 6789
    Correct
    Wrong
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Answer : 2. "Rs. 6540"
Explanation :

Answer: B) Rs. 6540 Explanation: Given C.I = 5984, R = 20% , T = 2yrs  C.I = P1+201002-1   5984 =    => P = (5995x25)/11   P = Rs. 13625   Now S.I = PTR/100   SI = (13625 x 8 x 6)/100 = Rs. 6540

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