IIT JEE Practice Question and Answer
8Q: Callous is the opposite of 2204 05b5cc651e4d2b4197774bd1e
5b5cc651e4d2b4197774bd1e- 1emotionally hardenedfalse
- 2insensitivefalse
- 3sympathetictrue
- 4Unkindfalse
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Answer : 3. "sympathetic"
Explanation :
Answer: C) sympathetic Explanation: A callous person is insensitive or emotionally hardened. Hence, Callous is the opposite of Sympathetic, kind hearted, sensitive, nice,...
Q: One girl can eat 112 chocolates in half a minute, and her boy friend can eat half as many in twice the length of time. How many chocolates can both boy and girl eat in 12 seconds ? 2203 05b5cc745e4d2b4197774fa27
5b5cc745e4d2b4197774fa27- 144false
- 232false
- 356true
- 449false
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Answer : 3. "56"
Explanation :
Answer: C) 56 Explanation: Girl eats 112 chocolates in 30 sec so she can eat in 12 sec is 12 x 112/30 = 44.8 chocolates. Her boy friend can eat one-half of 112 in twice of 30 sec so he can eat 56 in 60 sec Then he can eat in 12 sec is 56 x 12/60 = 11.2 chocolates. Hence, together they can eat = 44.8 + 11.2 =56 chocolates in 12 seconds.
Q: A store owner is packing books into larger boxes that measure 25 by 42 by 60 inches. If the measurement of each book is 7 by 6 by 5 inches, then how many books can be placed in the box ? 2203 05b5cc74ae4d2b4197774fad6
5b5cc74ae4d2b4197774fad6- 1175false
- 2345false
- 3265false
- 4300true
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Answer : 4. "300"
Explanation :
Answer: D) 300 Explanation: Number of books that can be placed in the larger box is given by Volume of Box / Volume of book.Now, n = 25 x 42 x 60 / 7 x 6 x 5 = 63000 / 210 = 300.Therefore, 300 books can be in that box.
Q: Solve the Riddle? 2202 05b5cc6a0e4d2b4197774ca47
5b5cc6a0e4d2b4197774ca47- 179 hrsfalse
- 272 hrsfalse
- 352 hrsfalse
- 418 hrstrue
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Answer : 4. "18 hrs"
Explanation :
Answer: D) 18 hrs Explanation: From the given data, 18 snakes can eat 18 bananas in 18 hrs. => 1 snake can eat 1 banana in 18 hrs => 79 snakes can eat 79 bananas in 18 hrs. Hence, 18 hrs.
Q: Today is Varun's birthday. One year, from today he will be twice as old as he was 12 years ago. How old is Varun today ? 2201 05b5cc71be4d2b4197774f559
5b5cc71be4d2b4197774f559- 125 yearstrue
- 224 yearsfalse
- 323 yearsfalse
- 422 yearsfalse
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Answer : 1. "25 years"
Explanation :
Answer: A) 25 years Explanation: Let varun's age = x yrs. From the given conditions, x+1 = 2(x-12) x = 25 years.
Q: If Theresa's daughter is my daughter's mother, what am I to Theresa? 2199 05b5cc6ade4d2b4197774d0e4
5b5cc6ade4d2b4197774d0e4- 1Son-in-lawtrue
- 2Daughter-in-lawfalse
- 3Grand motherfalse
- 4Grand Daughterfalse
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Answer : 1. "Son-in-law"
Explanation :
Answer: A) Son-in-law Explanation: Given that If Theresa's daughter is my daughter's mother It has 2 ways of Answers such that it depends on the sex of me. That is Male or Female. 1) If I am a Male : My daughter's mother is my wife. My wife is Teresa's daughter => I am Teresa's Son-in-law. 2) If I am a Female : My daughter's mother is myself. Myself Teresa's daughter. => I am Teresa's Daughter. But in the given options only Son-in-law is available and daughter is not given. So, Son-in-law is correct.
Q: What loses its head every morning and gets it back every night? 2198 05b5cc6b5e4d2b4197774d525
5b5cc6b5e4d2b4197774d525- 1Pillowtrue
- 2Candlefalse
- 3Moonfalse
- 4Lightfalse
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Answer : 1. "Pillow"
Explanation :
Answer: A) Pillow Explanation:
Q: Vishal invested 10% more than Trishul. Trishul invested 10% less than Raghu. If the total sum of their investments is Rs. 5780, how much amount did Raghu invest ? 2197 05b5cc75ee4d2b4197774fc9d
5b5cc75ee4d2b4197774fc9d- 1Rs.2010false
- 2Rs.2200false
- 3Rs.2000true
- 4Rs.2100false
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Answer : 3. "Rs.2000"
Explanation :
Answer: C) Rs.2000 Explanation: Let money invested by Raghu = Rs. xMoney invested by Trishul = 9/10 x = 0.9xMoney invested by Vishal = 9/10x * 110/100 = 0.99xAlso, x+0.9x+0.99x = 5780= x= 5780/2.89 = 2000 Therefore, amount invested by Raghu is Rs. 2000.

