Group D — Test 87

01. Which of the following is NOT an isotope of hydrogen atom?

02. What is the primary characteristic that defines organic compounds?

03. An object is placed at infinity in front of a convex lens. The image formed is:

04. Why do fodder crops require tall plants with profuse branching?

05. Which of the following structures acts as the basic filtration unit in the kidney?

06. Which of the following is an example of uniform circular motion in daily life?

07. Molecules of compounds are formed by:

08. When OH ⁻ ions are added to an acidic solution, the pH:

09. In blood, oxygen is transported by _______.

10. Which of the following statements describes biological magnification?

11. An object is dropped from a height. What is its initial velocity?

12. Which of the following is a molecule of a compound?

13. Which of the following is a double displacement reaction?

14. What happens after fertilisation in a flowering plant?

15. Isobars are the atoms with:

16. Which of the following reacts with bases to form salt and water?

17. Which of the following devices works on the principle of force on a current-carrying conductor in a magnetic field?

18. A constant force acts on an object of mass 4 kg for a duration of 2 s. It increases the object’s velocity from 2 m/s to 8 m/s. What is the magnitude of the applied force?

19. The law of refraction is valid for which range of the angle of incidence?

20. Which of the following statements is NOT correct?

21. What is a major disadvantage of connecting an electric bulb and an electric heater in series, based on their required operating current?

22. If the power of an engine is doubled while the time remains constant, the work done will ________.

23. In which part of the female reproductive system does fertilisation take place?

24. Which of the following activities CANNOT be taken as a defining characteristic of life?

25. Match the following. Column A Column B

26. The area of a rectangle is 100.64 cm². If its breadth is 7.4 cm, find the perimeter of the rectangle.

27. An item with a marked price of ₹889 was sold for ₹278. What was the percentage of discount given? (Round off the answer to two decimal places.)

28. A solid cylinder of base diameter 4 cm is taken to cast a hollow cylinder of external diameter 12 cm, thickness 0.5 cm and height 15 cm. Find the height (in cm) of the solid cylinder (rounded off to 2 decimal places).

29. Two trains of lengths 346 m and 319 m are running with speeds of 67 km/h and 59 km/h, respectively, towards each other on parallel tracks. In how many seconds will they cross each other?

30. If 5 x+y = 3125 and 3 3x−y = 2187, then the value of 41x − 32y is:

31. Find a number such that when 8 is subtracted from 4 times the number, the result is 6 more than thrice the number.

32. Find the greatest number that exactly divides 46, 98 and 74.

33. Find the mean proportional of 17 and 272?

34.  

35. P and Q together can fill a cistern with water in 9 hours. If P alone can fill the cistern with water in 36 hours, then in how many hours will Q alone fill three-fourth of the same cistern with water? 1244

36. A grocer marked his goods at 75% above their cost price and sold them at a discount of X%. If he gained 33% profit, then find the value of X.

37. The number of prime numbers between 445 and 456 is:

38. A sum of ₹33,600 is divided among X, Y and Z. X gets ₹4,000 more than Y and Z gets ₹8,000 more than Y. Find the ratio of the amount received by X, Y and Z.

39. A man buys apples at ₹15 per apple and plans to sell them at a 13% profit. How many apples must he sell to make a total profit of ₹195?

40. The average of 7 numbers is 23. If each number is increased by 4, what will the new average be?

41. In quadrilateral PQRS, the bisectors of ∠ R and ∠ S meet at the point T (inside the quadrilateral) and ∠ STR = 27.5°. If the ratio of ∠ P to ∠ Q is 5 : 6, then what is the difference between the measures of ∠ Q and ∠ P?

42. The arithmetic mean of the observations 17, 64, 55, 37, 65, 12, 51, 18 and 59 is:

43. A father’s current age is three times his son’s age. Together, their ages add up to 48 years. How old is the son?

44. Due to water crisis, 28% of the initial population left the village and 50% of the remaining population left the village for pursuing jobs. If presently, 4450 people inhabit the village, what is the ratio of the initial population to the present population?

45. A train, 150 m long, takes 30 seconds to cross a platform 350 m long. Find the speed (in km/hr) of the train.

46. Two banks, A and B, offered loans at 3.5% and 7% per annum, respectively. Manjit borrowed an amount of ₹5,00,000 from each bank. Find the positive difference (in ₹) between the amounts of simple interest paid to the two banks by Manjit after 2 years.

47. Piku, Aman, Krishna, Deepa, and Shrusti are sitting at a circular table facing the centre. Shrusti and Deepa are immediate neighbours. Piku is an immediate neighbour of both Deepa and Krishna. Who are the immediate neighbours of Aman?

48. Hemant starts from point A and drives 62 km towards the east. He then takes a left turn, drives 40 km, turns left and drives 78 km. He then takes a left turn and drives 71 km. He takes a final left turn, drives 16 km and stops at point P. How far (shortest distance) and towards which direction should he drive in order to reach point A again? (All turns are 90-degree turns only unless specified.)

49. What will come in place of the question mark (?) in the following equation if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged? 42 × 6 − 12 + 3 ÷ 5 = ?

50. In a certain code language, A + B means ‘A is the mother of B’, A – B means ‘A is the brother of B’, A x B means ‘A is the wife of B’, A % B means ‘A is the father of B’ and A # B means ‘A is the daughter of B’. How is C related to E if ‘C – Q x Y % R – E’?

51. EL 14 is related to BH 16 in a certain way. In the same way, PW 22 is related to MS 24. To which of the following is NU 27 related, following the same logic?

52. Refer to the following number and symbol series and answer the question that follows. Counting to be done from left to right only. (Left) 5 3 $ 8 % © 1 % 8 * 5 5 4 # £ & 5 5 £ € 5 € (Right) How many such numbers are there, each of which is immediately preceded by a symbol and also immediately followed by a symbol?

53. In a certain code language, ‘HELS’ is coded as ‘4695’ and ‘ALES’ is coded as ‘5749’. What is the code for ‘A’ in the given code language?

54. In a row of 48 people facing north, Pari is 13 th from the right end. If Vivek sits 16 th to the left of Pari, what is Vivek’s position from the left end of the line?

55. What will come in the place of ‘?’ in the following equation, if ‘+’ and ‘-‘ are interchanged and ‘x’ and ‘÷’ are interchanged? 231 ÷ 3 - 721 x 7 + 24 = ?

56. What should come in place of the question mark (?) in the given series based on the English alphabetical order? HNE MRH RVK WZN ?

57. Z ranked 21 st from the bottom and 63 rd from the top in his class. How many students are there in his class?

58. EKOV is related to WCGN in a certain way based on the English alphabetical order. In the same way, YEIP is related to QWAH. To which of the following options is AGKR related, following the same logic?

59. Town D is to the west of Town A. Town C is to the south of Town A. Town B is to the north of Town E. Town E is to the west of Town D. What is the position of Town B with respect to Town C?

60. If ‘A’ stands for ‘÷’, ‘B’ stands for ‘×’, ‘C’ stands for ‘+’ and ‘D’ stands for ‘−’, then what will come in place of the question mark (?) in the following equation? 7 B 4 D 18 A 9 C 16 C 14 = ?

61. Seven friends, D, E, F, U, V, W and X, are sitting in a straight line, facing north. Only three people sit between U and F. V sits to the immediate left of F. No one sits to the right of X. Only two people sit between X and V. D sits to the immediate right of E. How many people sit between W and D?

62. Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements. Statements: Some bells are pots. All pots are machines. Conclusions: (I): Some bells are machines. (II): All machines are pots.

63. Refer to the given series and answer the question that follows (all numbers are single digit numbers only). Counting to be done from left to right only. (Left) 3 8 2 3 7 6 4 2 6 9 2 7 2 3 6 1 4 2 3 5 5 7 9 7 2 6 6 (Right) How many such odd numbers are there, each of which is immediately preceded by an odd number and also immediately followed by an even number?

64. Based on the English alphabetical order, three of the following four letter-cluster pairs are alike in a certain way and thus form a group. Which is the letter-cluster pair that DOES NOT belong to that group? (Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.)

65. What should come in place of the question mark (?) in the given series? 2, 6, 12, 20, 30, ?

66. Refer to the following series and answer the question (all numbers are single digit numbers only). Counting to be done from left to right only. (Left) 3 4 3 3 1 4 7 2 9 4 8 2 7 4 4 2 2 5 2 6 9 9 3 2 7 9 8 (Right) How many such even numbers are there, each of which is immediately preceded by an odd number and also immediately followed by an odd number?

67. MNPM is related to NOQN in a certain way based on the English alphabetical order. In the same way, UVXU is related to VWYV. To which of the following is JKMJ related, following the same logic?

68. 12 22 33 45 ? 72 1102

69. Refer to the given series and answer the question that follows (all numbers are single digit numbers only). Counting to be done from left to right only. (Left) 2 6 3 9 8 9 9 8 1 3 3 7 9 9 9 4 1 4 1 1 7 1 8 8 8 7 6 (Right) How many such odd numbers are there, each of which is immediately preceded by an odd number and also immediately followed by an odd number?

70. In a certain code language, ‘LEGS’ is coded as ‘5483’ and ‘ALES’ is coded as ‘2348’. What is the code for ‘A’ in the given code language?

71. Five people, V, W, X, Y and Z, are sitting in a row, facing towards the north. W is sitting at the extreme left end of the row. There are only two people sitting between Z and W. V is an immediate neighbour of Z. X is an immediate neighbour of V. Exactly how many people are sitting between W and Y?

72. Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete? PRT 28 VXZ 21 BDF 14 HJL 7 ?

73. Select the set in which the numbers are related in the same way as are the numbers of the following sets. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – Operations on 13 such as adding to/subtracting from/multiplying with 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) (28, 56, 45) (41, 82, 71)

74. Based on the English alphabetical order, three of the following four letter-cluster pairs are alike in a certain way and thus form a group. Which letter-cluster pair DOES NOT belong to that group? (Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.)

75. What should come in place of the question mark (?) in the given series? 50 44 40 34 ? 24

76. Read the given statements and conclusions carefully. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. You have to decide which conclusion(s) logically follow(s) from the given statements. Statements: All hats are trousers. All trousers are pants. No pant is a coat. Conclusions: (I): No hat is a coat. (II): No trouser is a coat.

77. According to the National Commission for Women data released in January 2025, which Indian state reported the highest number of complaints of domestic violence in 2024?

78. Which cyclonic storm in November 2025 caused widespread flooding and prompted disaster relief responses in South India and Sri Lanka?

79. The BRICS Summit on 6–7 July 2025 was held in:

80. According to the Periodic Labour Force Survey (PLFS), May 2025, what was India’s overall unemployment rate reported by the Ministry of Statistics and Programme Implementation (MOSPI)?

81. Which of the following dignitaries inaugurated Asia’s largest telecom, media and technology event, the 9 th edition of the India Mobile Congress (IMC) 2025, in New Delhi?

82. Which All‑India Financial Institution coordinates financing of Micro, Small and Medium Enterprises (MSME) according to the Dept of Financial Services Annual Report 2024‑25 published in March 2025?

83. Which company signed an MoU with the Aeronautical Development Agency (ADA) during Aero India 2025, for the development of Flight Control Actuators for the AMCA programme?

84. In July 2024, which Indian scientist was awarded with the Vikram Sarabhai Medal that honours outstanding space science research in developing countries?

85. Manu Bhaker, who received the Major Dhyan Chand Khel Ratna Award in 2025, is primarily known for her achievements in which sport?

86. In October 2024, which minister from Andhra Pradesh met and invited Microsoft CEO Satya Nadella to Andhra Pradesh and sought Microsoft’s cooperation in improving e- governance and establishing IT hubs in the state?

87. Rajasthan’s first Namo Biodiversity Park, inaugurated in October 2025, is located in which district?

88. Who presented India’s Third Voluntary National Review (VNR) Report on Sustainable Development Goals (SDGs) in July 2025?

89. Which of the following banks was fined ₹29.6 lakh by the Reserve Bank of India (RBI) for violating regulations in June 2025?

90. Who was named the 2025 Laureus World Sportsman of the Year for his pole-vaulting record-breaking performances?

91. Which of the following organisations formed a dedicated task force to support displaced female Afghan athletes or players?

92. How much funding was allocated to the Khelo India programme for the financial year 2025-26?

93. At COP30 (November 2025), the “Baku–Belem Roadmap” aimed to scale climate finance to what annual level by 2035?

94. On which date was the 94th martyrdom day of Chandra Shekhar Azad observed in 2025?

95. The Income Tax Act, 2025, introduced a new concept to describe assets such as cryptocurrencies and tokenized assets. What is this new concept called?

96. Which Gujarati children’s poet won the Bal Sahitya Puraskar for Tinchak in June 2025?