PGVCL-Vidyut-Sahayak-Junior-Assistant-Paper-20Jan2021-Batch23- Maths and General Science
| Sr. No | Questions with multiple options |
| 1. | 88+15×26/(1170÷3) = ?
(A) 89 (B) 88 (C) 86 (D) 87 Ans: A |
| 2. | If 53% of A = 73% of 53, what is the value of A?
(A)77 (B)73 (C) 71 (D) 75 Ans: B |
| 3. | A is twice efficient than B who can finish the work in 96 days. How many days are required by A alone to complete the entire work (in days)?
(A) 50 (B) 48 (C) 49 (D) 47 Ans: B |
| 4. | Which type of plastic is used for making non-stick surface coated utensils?
(A) Polythene (B) Lucite (C) Polytetrafluoroethylene (D) Polystyrene Ans: C |
| 5. | Which of the following metals is used to make the gold and platinum ornaments heavier?
(A) Iridium (B) Lead (C) Lithium (D) Silver Ans: A |
| 6. | Find the value of (a4-b4), given that (a2+b2) = 261, (a-b) = 9 and (a+b) = 21.
(A) 49339 (B) 49359 (C) 49349 (D) 49329 Ans:D |
| 7. | A man buys a CCTV Camera for Rs.1960 and sells it at a loss of 15%. Find the selling price of the CCTV Camera(in Rs)
(A) 1666 (B) 1466 (C) 1766 (D) 1566 Ans:A |
| 8. | Find the value of X, if 25% of X + 40% of 295 = 218
(A) 700 (B) 400 (C) 600 (D) 500 Ans:B |
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| 9. | What is the minimum size of the plane mirror required to see the full image of an observer?
(A) Double the height of the observer (B) One-third height of the observer (C) One-fourth height of the observer (D) Half the height of the observer Ans:D |
| 10. | Karthik travels first 96 km of the journey at 96 kmph and the remaining 96 km at 192 kmph. Find the average speed of the entire journey(in kmph).
(A) 122 (B) 128 (C) 124 (D) 126 Ans:B |
| 11. | The average of 19 consecutive numbers is 45. Find the sum of 19 numbers
(A) 875 (B) 865 (C) 855 (D) 885 Ans: A |
| 12. | Find the value of (a-b), given that a2+b2 = 4961 and ab = 2420.
(A) 11 (B) 9 (C) 13 (D) 15 Ans: A |
| 13. | A fruit seller had some oranges. After selling 78% of it, he had 396 oranges. How many oranges did he initially have?
(A) 1500 (B) 1600 (C) 1800 (D) 1700 Ans: C |
| 14. | Find the average of the numbers 190, 197, 204, 211, 218, 225, 232, 239, 246, 253, 260, 267 and 274.
(A) 231 (B) 233 (C) 232 (D) 230 Ans: C |
| 15. | If January 1, 2092 is a Sunday, January 1, 2096 falls on which day of the week?
(A) Friday (B) Sunday (C) Monday (D) Saturday Ans: A |
| Data Collected By – Sangita | |
| Published On – 14th Jan 2022 | |
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