Practice Question and Answer
8 Q: What should come in place of the question mark(?) in the following number series?
1, 5, 13 , 29 ,? , 125 , 253
4905 25d4a9746822faf1e4e7fd7b6
5d4a9746822faf1e4e7fd7b61, 5, 13 , 29 ,? , 125 , 253
- 183false
- 269false
- 361true
- 465false
- 581false
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Answer : 3. "61"
Explanation :
The difference between number will be 4, 8, 16, 32, 64
Q: The full form of RISE is-
4904 063b54842f6152c6d81bf3cd5
63b54842f6152c6d81bf3cd5- 1Rajasthan Interface for School Educationtrue
- 2Rajasthan Intrest for School Educationfalse
- 3Rajasthan Infinit for School Educationfalse
- 4Rajshiksha Interface for School Educationfalse
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Answer : 1. "Rajasthan Interface for School Education "
Q: Find the missing number in the given series ? 15, 51, 216, 1100, ?, 46452 4902 05b5cc74ae4d2b4197774faa9
5b5cc74ae4d2b4197774faa9- 15660false
- 26560false
- 36750false
- 46630true
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Answer : 4. "6630"
Explanation :
Answer: D) 6630 Explanation: Let first no. be "k" and multiple be "l"...start value of y with 3then,[(k x y) + {l x (l-1)}]Thus, we get 15 x 3 + 3 x 2 = 5151 x 4 + 4 x 3 = 216216 x 5 + 5 x 4 = 11001100 x 6 + 6 x 5 = 66306630 x 7 + 7 x 6 = 46452 Therefore, the missing number is 6630.
Q: What was the day on 2nd Jan 1901 ? 4900 05b5cc709e4d2b4197774f28f
5b5cc709e4d2b4197774f28f- 1Tuesdayfalse
- 2Wednesdaytrue
- 3Mondayfalse
- 4Thursdayfalse
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Answer : 2. "Wednesday"
Explanation :
Answer: B) Wednesday Explanation: 2nd Jan 1901 means(1900 years and 2 day)Now, 1600 years have 0 odd day300 years have 1 odd day2 days has 2 odd dayTotal no. of odd days = 0 + 1 + 2 = 3 daysHence, the day on 2nd Jan 1901 was Wednesday.
Q: Which of these is not a simple machine? 4900 15b5cc607e4d2b4197774b55e
5b5cc607e4d2b4197774b55e- 1a pair of scissorstrue
- 2a leverfalse
- 3a rampfalse
- 4the pulleyfalse
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Answer : 1. "a pair of scissors"
Explanation :
Answer: A) a pair of scissors Explanation: Any of the basic mechanical devices for applying a force are called simple machines. There are 6 basic simple machines; the lever, the wheel and axle, the inclined plane, the wedge, the pulley, and the screw. Several of these simple machines are related to each other. But, each has a specific purpose in the world of doing work.
Q: In how many years, Rs. 200 will produce the same interest @ 5 % as Rs. 900 produce in 2 years @ 3 ½ % ? 4900 05b5cc6dbe4d2b4197774e909
5b5cc6dbe4d2b4197774e909- 15.2 yrsfalse
- 27 yrsfalse
- 37.9 yrsfalse
- 46.3 yrstrue
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Answer : 4. "6.3 yrs"
Explanation :
Answer: D) 6.3 yrs Explanation: P = Rs. 900, R = 3 ½ % = 7/2 %, T = 2 years. Therefore, S.I. = PTR/100 S.I. = Rs. (900 x 7/2 x 2/100) = Rs. 63 Now, P = Rs. 200, S.I. = Rs. 63, R = 5 % Time = ((100 x 63) / (200 x 5) ) years = 6.3 years.
Q: Mohini is taller than Nita but not shorter than Sarita. Sarita and Malini are of the same height. Mohini is shorter that Hema. Among them, who is the second tallest?
4898 15dbfbae717d85f0ae3787da6
5dbfbae717d85f0ae3787da6- 1Mohinitrue
- 2Nitafalse
- 3Hemafalse
- 4Can not be determinedfalse
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Answer : 1. "Mohini"
Q: Given below are six sentences, out of which sentences A and F are in the correct position. Sentences B, C, D and E are in a jumbled order. Select the option that gives the correct order.
A. Folk tales offer lots of advice.
B. Most of them deliver the message clearly.
C. The reason was that he was not properly dressed.
D. There is a story of Birbal not being allowed to attend the king’s free lunch.
E. This happened despite his high intellectual abilities.
F. The advice thus conveyed is ‘Don’t judge a book by its cover.’
4898 0611e1ec03419655efd0374ab
611e1ec03419655efd0374abA. Folk tales offer lots of advice.
B. Most of them deliver the message clearly.
C. The reason was that he was not properly dressed.
D. There is a story of Birbal not being allowed to attend the king’s free lunch.
E. This happened despite his high intellectual abilities.
F. The advice thus conveyed is ‘Don’t judge a book by its cover.’
- 1ADEBCFfalse
- 2ABCEDFfalse
- 3ACEDBFfalse
- 4ABDCEFtrue
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