IIT JEE Practice Question and Answer
8Q: The belief in one god is called 1519 05b5cc62ce4d2b4197774b8f2
5b5cc62ce4d2b4197774b8f2- 1Polytheismfalse
- 2Monotheismtrue
- 3Holytheismfalse
- 4Nonefalse
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Answer : 2. "Monotheism"
Explanation :
Answer: B) Monotheism Explanation: Belief in the existence of one god, or in the oneness of God is called Monotheism.
Q: A laborer is engaged for 30 days on the condition that he receives Rs.25 for each day he works and is fined Rs.7.50 for each day is absent. He gets Rs.425 in all. For how many days was he absent ? 1519 05b5cc6dfe4d2b4197774ead0
5b5cc6dfe4d2b4197774ead0- 110 daystrue
- 214 daysfalse
- 311 daysfalse
- 49 daysfalse
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Answer : 1. "10 days"
Explanation :
Answer: A) 10 days Explanation: For 30 days he receives 30 x 25 = 750 Actually he gets 425 Therefore, Fine is 750 - 425 = 325 => No of days absent = 325/(25+7.50)= 10
Q: Quality of transmission depends upon 1518 05b5cc6d9e4d2b4197774e858
5b5cc6d9e4d2b4197774e858- 1Nature of signal onlyfalse
- 2Nature of medium onlyfalse
- 3Both (A) and (B)true
- 4A) and (B) D)false
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Answer : 3. "Both (A) and (B)"
Explanation :
Answer: C) Both (A) and (B) Explanation: Quality of transmission is governed both by nature of signal and nature of communication channel/medium.
Q: Third proportion of 10 and 20 is 1518 05b5cc66de4d2b4197774bfa0
5b5cc66de4d2b4197774bfa0- 130false
- 240true
- 325false
- 420false
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Answer : 2. "40"
Explanation :
Answer: B) 40 Explanation: The third proportional of two numbers p and q is defined to be that number r such that p : q = q : r. Here, required third proportional of 10 & 20, and let it be 'a' => 10 : 20 = 20 : a 10a = 20 x 20 => a = 40 Hence, third proportional of 10 & 20 is 40.
Q: In a race of 200 m, A can beat B by 31 m and C by 18 m. In a race of 350 m, C will beat B by ? 1518 05b5cc74fe4d2b4197774faf4
5b5cc74fe4d2b4197774faf4- 125 mtrue
- 221 mfalse
- 322 mfalse
- 419 mfalse
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Answer : 1. "25 m"
Explanation :
Answer: A) 25 m Explanation: A:B = 200 : 169A:C = 200 : 182 CB = CA×AB 182200×200169 => 182:169 When C covers 182 m , B Covers 169 mWhen C covers 350 m , B Covers 169182×350=> 325 m So C beats B by (350 - 325) = 25 m.
Q: Anti-emergency day is observed on 1518 05b5cc67ee4d2b4197774c22f
5b5cc67ee4d2b4197774c22f- 1June 26true
- 2January 26false
- 3September 26false
- 4July 26false
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Answer : 1. "June 26"
Explanation :
Answer: A) June 26 Explanation: The government has decided to observe anti-Emergency day on June 25-26 and asked all its ministers to hold programmes across the country to remind people how Emergency was clamped by former Prime Minister Indira Gandhi in 1975.
Q: Who is the present Attorney General of India? 1517 05b5cc6aee4d2b4197774d192
5b5cc6aee4d2b4197774d192- 1K.K. Venugopaltrue
- 2Mukul Rohatgifalse
- 3Ranjit Kumarfalse
- 4P. P. Malhotrafalse
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Answer : 1. "K.K. Venugopal"
Explanation :
Answer: A) K.K. Venugopal Explanation: K.K. Venugopal is the new Attorney General of India since 2017. Kottayan Katankot Venugopal, known generally to us as K. K. Venugopal is an eminent Indian constitutional lawyer and a senior advocate in the Supreme Court of India. He was preceded by Mukul Rohatgi.
Q: 5/8 as a Decimal Equals To 1517 05b5cc6b6e4d2b4197774d5c3
5b5cc6b6e4d2b4197774d5c3- 10.625true
- 20.541false
- 30.258false
- 40.147false
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Answer : 1. "0.625"
Explanation :
Answer: A) 0.625 Explanation: 5/8 is Nothing but to divide 5 into 8 parts. As 5 is smaller than 8, the quotient starts with a decimal point to make 5 as 50 to be divisible by 8. (0.) Now 50 goes for 6 times in 8 leaving a remainder 2. (0.6) Again 2 is smaller than 8, As it already has decimal point in the quotient, now 2 becomes 20. Now 20 goes for 2 times in 8 leaving a remainder 4. (0.62) Again 4 is smaller than 8, As it already has decimal point in the quotient, now 4 becomes 40. Now 40 goes for 5 times in 8 leaving a remainder 0. (0.625) Therefore, the decimal value of 58 is 0.625. Now find a decimal value of 1117 and Discuss your at Discuss.

