IIT JEE Practice Question and Answer
8Q: Find the odd one in the number series given below ? 17, 9, 10, 18.5, 35, 90 1742 05b5cc6c5e4d2b4197774dd91
5b5cc6c5e4d2b4197774dd91- 19false
- 210false
- 318.5true
- 490false
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Answer : 3. "18.5"
Explanation :
Answer: C) 18.5 Explanation: The given series pattern follows 17 9 10 18.5 35 90 × 0.5 + 0.5, × 1 + 1, × 1.5 + 1.5, × 2 + 2, × 2.5 + 2.5 So here 17x0.5 + 0.5 = 9 9x1 + 1 = 10 10x1.5 + 1.5 = 16.5 16.5x2 + 2 = 35 35x2.5 + 2.5 = 90 Here the odd man in the given series is 18.5
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Answer :
Explanation :
24 S in an IF means 24 Spokes in an Indian Flag.
Q: Sambhu buys rice at Rs. 10/kg and puts a price tag on it so as to earn a profit of 20%. However, his faulty balance shows 1000 gm when it is actually 800 gm. What is his actual gain percentage ? 1742 05b5cc709e4d2b4197774f299
5b5cc709e4d2b4197774f299- 150%true
- 225%false
- 375%false
- 460%false
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Answer : 1. "50%"
Explanation :
Answer: A) 50% Explanation: CP of 1000gm = Rs. 10SP of 800gm = Rs. 12SP of 1000gm =12x1000/800 = Rs. 15 Now take 1000gm as reference to calculate profit.Profit=SP-CP=15-10=Rs. 5Profit % = 5x100/10 = 50%
Q: A bill presented in Parliament becomes an Act after - 1742 05b5cc6d3e4d2b4197774e4e6
5b5cc6d3e4d2b4197774e4e6- 1The Prime Minister has signed itfalse
- 2The Supreme Court has declared it to be within the competence of the Union Parliamentfalse
- 3The President has given her/his assenttrue
- 4It is passed by both the Housesfalse
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Answer : 3. "The President has given her/his assent"
Explanation :
Answer: C) The President has given her/his assent Explanation:
Q: Old name of Mahabharata? 1742 05b5cc6bae4d2b4197774d7c6
5b5cc6bae4d2b4197774d7c6- 1Jai Samhithatrue
- 2Vrahat Kathafalse
- 3Rajataranginifalse
- 4Saritsagar Kathafalse
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Answer : 1. "Jai Samhitha"
Explanation :
Answer: A) Jai Samhitha Explanation: How the name changed has so many stories. One of them is In the beginning, Mahabharata has 8800 Slokas and after that it reached to 24000 Slokas. And then it was named as The Great Bharata i.e, Mahabharata.
Q: Rearrange the following sentences ( 1741 05b5cc6c8e4d2b4197774df4b
5b5cc6c8e4d2b4197774df4b- 1, (false
- 2, (true
- 3, (false
- 4, (E) and (F) in the proper sequence to form a meaningful paragraph. (false
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Answer : 2. ", ("
Explanation :
Answer: B) E C F A D B Explanation:
Q: What is the reciprocal of a negative number? 1741 05b5cc690e4d2b4197774c417
5b5cc690e4d2b4197774c417- Show AnswerHide Answer
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Answer :
Explanation :
The reciprocal of a negative number is always a negative number. So that the number and its reciprocal multiply to 1. All real numbers except 0 have reciprocals.
Q: Where is the sheet number on a map found? 1741 05b5cc695e4d2b4197774c52e
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Answer :
Explanation :
The sheet number on the map is found in bold print in both the upper right and lower left areas of the margin.