Practice Question and Answer
8Q: Find the next number in the following number series? 11, 13, 30, 96, ? 2406 05b5cc688e4d2b4197774c318
5b5cc688e4d2b4197774c318- 1264false
- 2392true
- 3412false
- 4459false
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Answer : 2. "392"
Explanation :
Answer: B) 392 Explanation: The given number series 11, 13, 30, 96, ? follows a pattern that, 11 11 x 1 + 2 = 13 13 x 2 + 4 = 30 30 x 3 + 6 = 96 96 x 4 + 8 = 392 Hence, the next number in the given series is 392.
Q: Who has won the Sree Ramakrishna Paramhansa Research Grant?
2405 05df06e913d76f974e560c461
5df06e913d76f974e560c461- 1Dibyendu Sarkarfalse
- 2Patrick D'Silvafalse
- 3Santasabuj Dasfalse
- 4Vidita Vaidyatrue
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Answer : 4. "Vidita Vaidya"
Q: Average of ten positive numbers is x. If each number is increased by 12% then x is increased by
2405 05e84261485838711431b8a0d
5e84261485838711431b8a0d- 15%false
- 212%true
- 310%false
- 425%false
- 5None of thesefalse
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Answer : 2. "12%"
Q: Which of the following has the highest frequency? 2405 05b5cc698e4d2b4197774c62c
5b5cc698e4d2b4197774c62c- 1Cosmic raystrue
- 2X-raysfalse
- 3Radio wavesfalse
- 4Microwavesfalse
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Answer : 1. "Cosmic rays"
Explanation :
Answer: A) Cosmic rays Explanation:
Q:Read the passage carefully and chose the correct answer to each blank out of the four alternatives.
The ___(a)___ age is the age of machines. From the ___(b)___ the Industrial Revolution began in Europe.
Man’s life has been changing___ (c)___ many ways. At first the change was ___(d)___. Now machines have become ____(e)___ of our daily lives.
Choose the correct answer for option (b).
2405 05fbde1291364c14cafa9acbe
5fbde1291364c14cafa9acbe- 1birthfalse
- 2timetrue
- 3beginningfalse
- 4startfalse
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Answer : 2. "time"
Q: Missing Letter Challenge 2405 05b5cc6d3e4d2b4197774e554
5b5cc6d3e4d2b4197774e554- 1Ifalse
- 2Mfalse
- 3Pfalse
- 4Ltrue
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Answer : 4. "L"
Explanation :
Answer: D) L Explanation: Here the letters follow the rule (AxZ)+(A+Z) The number corresponding to the letters are used in the rule A=1, Z=26 => 26x1 + 1 + 26 = 26+27 = 53 = 053 (LxP)+(L+P) = (12 x16) + 12 + 16 = 192+28 = 220 Similarly (11x12) + 11 + 12 => 132 + 23 = 155
Q: The sum of three consecutive multiples of 3 is 72. What is the second largest number ? 2405 05b5cc6d8e4d2b4197774e7ba
5b5cc6d8e4d2b4197774e7ba- 127false
- 224true
- 321false
- 442false
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Answer : 2. "24"
Explanation :
Answer: B) 24 Explanation: Let the numbers be 3x, 3x + 3 and 3x + 6.Then,3x + (3x + 3) + (3x + 6) = 729x = 63x = 7Largest number = 3x + 6 = 27. => Second largest number = 27 - 3 = 24
Q: A triangle piece of paper is folded and cut as shown below. Find out from the answer figures how it will appear when opened.
2405 05d91ad0a89c7403ef4e874f9
5d91ad0a89c7403ef4e874f9- 1true
- 2false
- 3false
- 4false
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Answer : 1. "
"