Practice Question and Answer
8 Q: If DANGER is coded as 10-7-20-13-11-24 , how will you code MACHINE ?
2253 05e7d9c9a16111a61096c2ed8
5e7d9c9a16111a61096c2ed8- 113-7-20-9-11-25false
- 213-7-20-10-11-25false
- 311-7-20-16-11-2false
- 419-7-9-14-15-20-11true
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Answer : 4. "19-7-9-14-15-20-11"
Q: A Word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as in two matrices given below. The columns and rows of Matrix I are numbered from 0 to 4 and that of Matrix II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e. g. 'F' can be represented by 30, 22, etc. and 'N' can be represented by 97, 89, etc. Similarly, you have to identify the set for the given word. "DAKU"

2253 05e8c67d1df975469515d4244
5e8c67d1df975469515d4244
- 195, 40, 04, 42false
- 224, 95, 20, 27false
- 388, 24, 10, 34false
- 457, 13, 23, 21true
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Answer : 4. "57, 13, 23, 21"
Q: What is the coupling of primary and secondary coils in a transformer?
2253 05ef4495d2d6fc772f50b8ceb
5ef4495d2d6fc772f50b8ceb- 1Electricalfalse
- 2Mechanicalfalse
- 3Magnetictrue
- 4All thesefalse
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Answer : 3. "Magnetic"
Explanation :
The secondary coil is also generating a magnetic field that is growing and shrinking just like the field in the primary coil. This coupling of magnetic energy between these two coils is called mutual induction.
Q:Study the table and answer the questions and give answer the following questions.

In which year , the difference between the highest and the average marks in maths was maximum?
2253 05eec8745985769334140bd68
5eec8745985769334140bd68- 12007false
- 22009false
- 32008true
- 42010false
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Answer : 3. "2008"
Q: Negative divided by Negative 2253 05b5cc6aae4d2b4197774cf2e
5b5cc6aae4d2b4197774cf2e- 1-vefalse
- 2+vetrue
- 30false
- 4Can't be determinedfalse
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Answer : 2. "+ve"
Explanation :
Answer: B) +ve Explanation: We know the Mathematical rules that ++ = ++- = --+ = --- = +
Q: What is the difference in the shares of profit between P and Q in a joint business at the end of one year ? a. P Invested Rs. 80,000 and withdrew Rs. 20,000 after 6 months. b. Q joined four months after the start of business. c. Q's amount was 80% of P's amount during the last six months. 2253 05b5cc70be4d2b4197774f2dc
5b5cc70be4d2b4197774f2dc- 1Only afalse
- 2Only cfalse
- 3Both a & bfalse
- 4Data is not sufficienttrue
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Answer : 4. "Data is not sufficient"
Explanation :
Answer: D) Data is not sufficient Explanation: a. P's investment = (80000 x 6 + 60000 x 6) = 840000 for 1 month. b & c. Q's investment = 80% of Rs. 60000 for 8 months. = Rs.(48000 x 8) for 1 month = 384000 for 1 month P : Q = 840000 : 384000 = 35 : 16. But, the total profit is not given, so data is inadequate.
Q: There are 15 lines in plane. How many intersections (Maximum) can be made ? 2253 05b5cc73de4d2b4197774f916
5b5cc73de4d2b4197774f916- 155false
- 2105true
- 3215false
- 4148false
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Answer : 2. "105"
Explanation :
Answer: B) 105 Explanation: First line will cut all other 14, similarly second will cut 13, and so onTotal = 14+13+12+11+10+9+8+7+6+5+4+3+2+1 = 105.
Q: Directions (79): In questions given below, out of the four alternatives, choose the one which can be substituted for the given words/ sentence.
One who presents a radio programme
2252 05d75f2418d02287c4c8aa78b
5d75f2418d02287c4c8aa78bOne who presents a radio programme
- 1Invigilatorfalse
- 2Jurisprudencefalse
- 3Lexicographerfalse
- 4Radio Jockeytrue
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