IIT JEE Practice Question and Answer
8Q: I am the mother of three children. Can you find my Age ? 2077 05b5cc6d1e4d2b4197774e3f2
5b5cc6d1e4d2b4197774e3f2- 127true
- 236false
- 324false
- 432false
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Answer : 1. "27"
Explanation :
Answer: A) 27 Explanation: From the given conditions , only A = 27 yrs satisfies.
Q: Guess the Missing number in the Number Challenge ? 1399 05b5cc6d1e4d2b4197774e3ed
5b5cc6d1e4d2b4197774e3ed- 18false
- 232false
- 344false
- 464true
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Answer : 4. "64"
Explanation :
Answer: D) 64 Explanation: The logic in the challenge is 81x6 = 9x6 = 54 144x7=84 Similarly, 64x8 = 8x8 = 64.
Q: World Population Day is observed on ____ ? 1741 05b5cc6d1e4d2b4197774e3e8
5b5cc6d1e4d2b4197774e3e8- 19 Julyfalse
- 211 Julyfalse
- 315 Julytrue
- 44 Julyfalse
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Answer : 3. "15 July"
Explanation :
Answer: C) 15 July Explanation: World Population day is an annual event, observed on July 11 every year, which seeks to raise awareness of global population issues.
Q: A house owner wants to get his house painted. He is told that this would require 45 kg of paint allowing 6% wasting. And if the paint is available in 4 kg tins only, the number of tins required for painting the house is ? 2013 05b5cc6d1e4d2b4197774e3e3
5b5cc6d1e4d2b4197774e3e3- 112true
- 213false
- 311false
- 410false
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Answer : 1. "12"
Explanation :
Answer: A) 12 Explanation: Given 45 kg for painting And 6% 0f 45 for wasting => 6x45/100 = 2.7 kg Now total paint required = 45+2.7 = 47.7 kgs But tins are available in only 4kgs Then, no. of tins req = 47.7/4 = 11.4 => 12 tins
Q: What number should be Replaced ? 1562 05b5cc6d1e4d2b4197774e3de
5b5cc6d1e4d2b4197774e3de- 115false
- 217false
- 310false
- 46true
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Answer : 4. "6"
Explanation :
Answer: D) 6 Explanation: Sum of numbers in the outer circle in before Arc should come in inner circle patterns in the clock wise direction next Arc. i.e, 9+6 = 15 comes in next arc of inner circle 7+3 = 10 comes in next arc of inner circle In the same way, 4+2 = 6 comes in place of '?'.
Q: Madhu got 32% of the maximum marks in a Bank examination and failed by 8 marks. However, Kumar who took the same examination got 42% of the total marks and got 16 marks more than the cut-off marks. What was the cut-off marks in the examination ? 1693 05b5cc6d1e4d2b4197774e3d4
5b5cc6d1e4d2b4197774e3d4- 176.8false
- 286.8false
- 378.8false
- 484.8true
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Answer : 4. "84.8"
Explanation :
Answer: D) 84.8 Explanation: Let 'M' be the maximum marks in the examination. Therefore, Madhu got 32% of M = 32M/100 = 0.32MAnd Kumar got 42% of M = 42M/100 = 0.42M.In terms of the maximum marks Kumar got 0.42M - 0.32M = 0.1M more than Madhu. ---- (1) The problem however, states that Kumar got 16 marks more than the cut-off mark and Madhu got 8 marks less than the cut-off mark. Therefore, Kumar has got 16 + 8 = 24 marks more than Madhu. ---- (2) Now, Equating (1) and (2), we get0.1M = 24 => M = 24/0.1 = 240'M' is the maximum mark and is equal to 240 marks.We know that Madhu got 32% of the maximum marks.Therefore, Madhu got 32 x 240/100 = 76.8 marks.We also know that Madhu got 8 marks less than the cut-off marks. Therefore, the cut-off marks will be 8 marks more than what Madhu got = 76.8 + 8 = 84.8.
Q: _______ creates history, becoming leading run-getter in Women’s ODIs ? 1309 05b5cc6d1e4d2b4197774e3c5
5b5cc6d1e4d2b4197774e3c5- 1M.M. Lanningfalse
- 2S.R. Taylorfalse
- 3Mithali Rajtrue
- 4Charlotte Edwardsfalse
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Answer : 3. "Mithali Raj"
Explanation :
Answer: C) Mithali Raj Explanation: 1. Mithali Raj has been India’s premier player ever since she made her debut in 1999. 2. In the crucial game against Australia, Mithali became the woman cricketer who has scored most runs in ODIs. Mithali Raj became the first women’s player to reach 6000 ODI runs. England’s Charlotte Edwards was the previous leading run-getter in ODIs with 5992 runs. 3. She has 48 not-outs to her name, which is the most in women’s cricket.
Q: Guess the Number missed in Number Challenge ? 1234 05b5cc6d1e4d2b4197774e3b1
5b5cc6d1e4d2b4197774e3b1- 13false
- 25true
- 39false
- 41false
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Answer : 2. "5"
Explanation :
Answer: B) 5 Explanation: Sum of numbers in all individual boxes must be equal. Here sum must be equal to 30. => x + 14 + 9 + 2 = 30 => x = 5.

