IIT JEE Practice Question and Answer
8Q: 21st letter of the alphabet is a Consonant. 4932 05b5cc6a3e4d2b4197774cc3e
5b5cc6a3e4d2b4197774cc3e- 1TRUEfalse
- 2FALSEtrue
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Answer : 2. "FALSE"
Explanation :
Answer: B) FALSE Explanation: We know there are 26 alphabets in English. The 21st letter in the alphabet is 'U'. We have 5 vowels and 21 consonants. Vowels :: A, E, I, O, U. U is not consonant and is a vowel. Hence, the given statement that 21st letter in the alphabet i.e, U is consonant is a FALSE.
Q: " Hopman cup " is related to which sports ? 4873 05b5cc6d6e4d2b4197774e689
5b5cc6d6e4d2b4197774e689- 1Cricketfalse
- 2Badmintonfalse
- 3Lawn Tennistrue
- 4Footballfalse
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Answer : 3. "Lawn Tennis"
Explanation :
Answer: C) Lawn Tennis Explanation: Law Tennis Hopman cup is a hard-court tennis tournament held every year in Australia. Teams from different countries participates in the tournament.
Q: The product of a number and its multiplicative inverse is 4872 05b5cc64de4d2b4197774bc70
5b5cc64de4d2b4197774bc70- 11true
- 20false
- 3-1false
- 4Infinityfalse
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Answer : 1. "1"
Explanation :
Answer: A) 1 Explanation: The mutiplicative inverse of a number is nothing but a reciprocal of a number. Now, the product of a number and its multiplicative inverse is always equal to 1. For example : Let the number be 15 Multiplicative inverse of 15 = 1/15 The product of a number and its multiplicative inverse is = 15 x 1/15 = 1.
Q: Grapes : Wine :: Squid : ? 4861 05b5cc69de4d2b4197774c93d
5b5cc69de4d2b4197774c93d- 1Oceanfalse
- 2Saladfalse
- 3Calamaritrue
- 4Fishingfalse
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Answer : 3. "Calamari"
Explanation :
Answer: C) Calamari Explanation: Here the given words follow a relation in such a way that, grapes are made into wine. Similarly, squid are made into calamari. Hence, Grapes : Wine :: Squid : Calamari
Q: Early morning after sunrise, Karthik was standing infront of his house in such a way that his shadow was falling exactly behind him. He starts walking straight and walks 5 metres. He turns to his left and walks 3 metres and again turning to his left walks 2 metres. Now in which direction is he from his starting point? 4859 05b5cc705e4d2b4197774f211
5b5cc705e4d2b4197774f211- 1Westfalse
- 2North-Easttrue
- 3Eastfalse
- 4South-Westfalse
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Answer : 2. "North-East"
Explanation :
Answer: B) North-East Explanation: Early morning suns rise at east, if his shadow falls exactly behind him that means he is facing towards east. now he walks 5mt towards east, then he turns left that means he facing towards north and walk 3mt and if he turn left then he is facing towards west and he walk only 3 kms thats why man is in north east direction from starting point.
Q: In order to maximize his gain, a shopping mall owner decides to reduce the price of electronics goods by 20% and as a result of this, the sales of electronics increase by 40%. If, as a result of these changes, he is able to increase his weekly collection by Rs. 1,05,000, find by what value did the gross collection increase per day? 4858 05b5cc6aee4d2b4197774d188
5b5cc6aee4d2b4197774d188- 1Rs. 14400false
- 2Rs. 14600false
- 3Rs. 14800false
- 4Rs. 15000true
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Answer : 4. "Rs. 15000"
Explanation :
Answer: D) Rs. 15000 Explanation: It won't requires that much solving. Here given the increase in weekly collection by Rs. 1,05,000 That is this increase denotes for all 7 days. => Gross Collection increase per day = Rs. 1,05,0007 = Rs. 15,000 Hence, the gross collection increase per day = Rs. 15,000.
Q: Frugal : Parsimonious :: ? 4847 05b5cc75ce4d2b4197774fc6b
5b5cc75ce4d2b4197774fc6b- 1joy : ecstasytrue
- 2rich : poorfalse
- 3love : hatefalse
- 4poor : miseryfalse
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Answer : 1. "joy : ecstasy"
Explanation :
Answer: A) joy : ecstasy Explanation: Frugal and parsimonious are synonyms of each other and bear the meaning 'being stingy' or 'sparing'. Similarly, joy and ecstasy are related to happiness.
Q: The Ozone Layer restricts from 4845 05b5cc6b7e4d2b4197774d633
5b5cc6b7e4d2b4197774d633- 1Infrared Raysfalse
- 2Radio wavesfalse
- 3Ultraviolet Radiationtrue
- 4X-Rays and Gamma Raysfalse
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Answer : 3. "Ultraviolet Radiation"
Explanation :
Answer: C) Ultraviolet Radiation Explanation: The Ozone layer which is present in the Earth's atmosphere protects it by restricting from UV or Ultraviolet radiation, the dangerous rays contained by Sun.