IIT JEE Practice Question and Answer
8Q: What one word has the most letters in it? 1335 05b5cc658e4d2b4197774bdcc
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Answer :
Explanation :
ALPHABET is the only has the most letters in it. Alphabet has all the 26 letters from A - Z. Hence, ALPHABET is one word that has the most letters in it.
Q: Who has become the first full time woman Defence Minister of India ? 1334 05b5cc6c7e4d2b4197774ded7
5b5cc6c7e4d2b4197774ded7- 1Sushma Swarajfalse
- 2Nirmala Sitharamantrue
- 3Uma Bharathifalse
- 4Smriti Iranifalse
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Answer : 2. "Nirmala Sitharaman"
Explanation :
Answer: B) Nirmala Sitharaman Explanation: Nirmala Sitharaman, who took oath as the new Cabinet member in september 2017 under Narendra Modi, has been given the Defence Ministry portfolio. Incidentally, she has become the first dedicated woman defence minister of India and only the second woman to hold the crucial ministry after Indira Gandhi.
Q: Although glory but not at my best. Power will fall to me when the man who made me dies. What am I? 1334 05b5cc6a2e4d2b4197774cbb2
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Answer :
Explanation :
PRINCE.
Q: The term biodiversity refers to 1333 05b5cc662e4d2b4197774beac
5b5cc662e4d2b4197774beac- 1Range of genetic variation within a populationfalse
- 2Total number of different species within a habitatfalse
- 3Both A & Btrue
- 4None of the abovefalse
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Answer : 3. "Both A & B"
Explanation :
Answer: C) Both A & B Explanation: The term biodiversity refers to the variety of life on Earth at all its levels, from genes to ecosystems, and the ecological and evolutionary processes that sustain it.
Q: Pointing to a photograph, a woman says, "This man's son's sister is my mother-in-law." How is the woman's husband related to the man in the photograph ? 1333 05b5cc758e4d2b4197774fbea
5b5cc758e4d2b4197774fbea- 1sonfalse
- 2nephewfalse
- 3grandsontrue
- 4son-in-lawfalse
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Answer : 3. "grandson"
Explanation :
Answer: C) grandson Explanation: Man's son's sister---Man's daughter.So, the man's daughter is the mother of the woman's husband. Thus, the woman's husband is the grandson of the man in the photograph.
Q: What is 15 as a decimal? 1332 05b5cc6aae4d2b4197774cf8e
5b5cc6aae4d2b4197774cf8e- 10.333false
- 20.666false
- 30.200true
- 40.452false
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Answer : 3. "0.200"
Explanation :
Answer: C) 0.200 Explanation: Here I converted the original fraction to a fraction with the denominator being 10, because decimals can be written in the tenths place. Divide numerator and denominator with '2'15 x 22 = 210 = 0.2
Q: What part of the body controls balance? 1332 05b5cc697e4d2b4197774c5b4
5b5cc697e4d2b4197774c5b4- 1Cerebrumfalse
- 2Cerebellumtrue
- 3Medulla oblangatafalse
- 4Amygdalafalse
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Answer : 2. "Cerebellum"
Explanation :
Answer: B) Cerebellum Explanation: The cerebellum is a small part of the brain positioned at the back of the head, where it meets the spine, which acts as the body's movement and balance control centre. It's a lot smaller than the cerebrum at only 1/8 of its size. But it's a very important part of the brain.
Q: Is boiling water a chemical change? 1330 05b5cc69de4d2b4197774c8a7
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Answer :
Explanation :
No. Boiling water is not a chemical change. Because in this process it doesn't loss its properties. It just changes its state i.e, from liquid state to gaseous. Hence, Boiling water is a Physiacl change and not a chemical change.

