Group D — Test 12

01. Which of the following is related to human females in the same manner as vasectomy is related to human males?

02. In which of the following states of matter do particles possess the highest speed of rapid random motion?

03. On which of the following does resistivity of a material depend?

04. Which of the following statements about a spherical lens is NOT correct?

05. A solenoid behaves like a magnet because:

06. Which of the following statement is true regarding big dams and flood control?

07. A body of mass 2 kg is moving with a speed of 3 m/s. Its kinetic energy is _________.

08. Which of the following is NOT an example of a tissue of an organism?

09. A force that changes the state of motion of an object is called:

10. What happens to the pH of a solution when the concentration of H+ ions increases?

11. The main thinking part of the human brain is located in the:

12. Which of the following statements best explains why isotopes of an element have identical chemical properties but different physical properties?

13. Which of the following is a diatomic molecule formed by a non-metallic element?

14. Which of the following methods of reproduction ensures rapid increase in population?

15. The speed of sound in air is approximately 340 m/s. If a reflecting surface is 17 m away, how long does it take for an echo to return to the source?

16. What are the primary functions of xylem and phloem tissues in a plant?

17. Where is the embryo implanted after fertilisation in the human female body under normal conditions?

18. Oxidation is defined as:

19. Which of the following functional groups is represented by -OH in carbon compounds?

20. Which equation correctly represents the reaction of aluminum with hydrochloric acid?

21. Which of the following is the chemical formula of fullerene carbon allotropes?

22. Which of the following muscular structures is/are responsible for modifying the curvature and thus changing the focal length of the fibrous, jelly-like eye lens?

23. Which of the following organs is present in chest cavity?

24. A car moving at a speed of 720 km/hr comes to a stop in 4 seconds after the brakes are applied. If the total mass of the car and passengers is 80 kg, what is the force applied by the brakes?

25. Which of the following statements is correct about acceleration due to gravity?

26. A shopkeeper buys an article for ₹12,000 and sells it for ₹13,500. Find his profit percentage.

27. After selling an article at a discount of 20%, the profit percentage obtained is 32%. What is the markup percentage?

28. The sides of a triangle are 41 cm, 21 cm, and 50 cm. What is the length of its altitude corresponding to the side with a length of 21 cm?

29. A solid metallic sphere of radius 10.5 cm is melted and recast into smaller spherical balls of radius 1.5 cm each. If the surface area of the original sphere is S, what is the total surface area of all the small balls combined?

30. Simplify the following. 6 × 6 + 6 × (8 − 5) ² ÷ 3 × 9

31. The median of the data 4, 23, 11, 7, 6, 9, (K + 5), 15, 20 and 16 is 12. Find the value of K.

32. An article was bought for ₹2,600. Its price was marked up by 20%. Thereafter, it was sold at a discount of 10% on the marked price. What was the profit percentage on the transaction?

33. The sum of three numbers is 8784. If the ratio between the first and second numbers is 20 :18 and that of between second and third is 21 : 12, then find the difference between the first and the third number.

34. A jeep travels 80 km at the speed of 40 km/hr and the next 32 km at the speed of 16 km/hr. What is its average speed (in km/hr)? 3318

35. The insect population in a building was 9580 in 2015. It increased by 12% in 2016, decreased by 8% in 2017, and again increased by 8% in 2018. Find the insect population in 2018, rounded off to the nearest integer.

36. In an election between two candidates, 80% of the total voters cast their votes. Out of the total votes cast, 10% were declared invalid. If Candidate A secured 70% of the valid votes and Candidate B received the rest, and the total number of eligible voters was 50,000. How many votes did candidate A receive? 4351

37. Ravi spends ₹80 more than Raj. If together they spend ₹380, how much does Raj spend?

38. The sum of the first 16 prime numbers is:

39. The ratio of the present age of Sunil and Shyam is 3 : 4. The ratio of their age after 25 years from now, will be 8 : 9. What is the present age of Sunil?

40. Two banks, A and B, offered loans at 3.5% and 7.5% per annum, respectively. Nirmal borrowed an amount of ₹2,40,000 from each bank. Find the positive difference (in ₹) between the amounts of simple interest paid to the two banks by Nirmal after 3 years.

41. The average age of 25 students of a class is 33 years. If the age of the teacher is also included, the average age of the whole group becomes 34 years. The age (in years) of the teacher is:

42. Which of the following numbers is divisible by 41?

43. If the third proportional of 8 and 56 is x, then what is the value of x?

44. 19 men and 13 women can complete a piece of work in 12 days, while 17 men and 9 women can complete the same work in 14 days. The work of how many women is equivalent to that of one man?

45. A, B and C can complete a piece of work in 3, 9 and 18 days, respectively. How long (in days) will they take to complete thrice the same work, working together? 2522

46.  

47. A train passes two tunnels of length 2708 m and 2195 m in 88 seconds and 76 seconds, respectively. What is the length of the train?

48. 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.)

49. A, B, C, D, E, F and G are sitting around a circular table facing the centre. Only two people sit between F and B when counted from the right of F. Only two people sit between B and A when counted from the right of B. Only three people sit between F and E when counted from the right of F. D sits to the immediate left of C. How many people sit between F and G when counted from the left of F?

50. Naveen starts from Point A and drives 11 km towards the south. He then takes a left turn, drives 5 km, turns left and drives 4 km. He then takes a right turn and drives 6 km. He takes a final left turn, drives 7 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 degrees turns only unless specified).

51. This question is based on the five, three-digit numbers given below. (Left) 458 569 248 671 349 (Right) (Example: 697 – First digit = 6, second digit = 9 and third digit = 7) (NOTE: All operations to be done from left to right.) If 2 is added to the first digit of every number, in how many numbers will the first digit be exactly divisible by the second digit?

52. Seven boxes, A, B, C, D, I, J and K, are kept one over the other, but not necessarily in the same order. Only two boxes are kept below I. Only one box is kept above J. Only one box is kept between J and K. B is kept immediately above C. D is kept at some place below A. How many boxes are kept between A and B?

53. Select the letter-cluster from among the given options that can replace the question mark (?) in the following series. PPR NQO LRL ? HTF

54. Rahul starts from Point A and drives 9 km towards North. He then takes a right turn, drives 6 km, turns right and drives 14 km. He then takes a right turn and drives 9 km. He takes a final right turn, drives 5 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 degrees turns only unless specified)

55. What should come in place of the question mark (?) in the given series? 113 99 85 71 57 ?

56. In the following number-pairs, the second number is obtained by applying certain mathematical operation(s) to the first number. Select the number-pair in which the numbers are related in the same way as are the numbers of the following pairs. (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.) 16, 29 25, 47

57. Based on the English alphabetical order, three of the following four letter-clusters are alike in a certain way and thus form a group. Which letter-cluster 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.)

58. In a certain code language, ‘queen area add’ is coded as ' mk ng uk' and ‘game queen ant’ is coded as ‘ng oz ie’. How is ‘queen’ coded in the given language?

59. M, N, O, P, W, X and Y are sitting around a circular table facing the centre of the table. Only two people sit between P and O when counted from the left of O. W sits third to the left of N. Y sits to the immediate right of N. Y sits second to the left of P. X is not an immediate neighbour of W. Who sits third to the right of M?

60. PO 8 is related to SM -5 in a certain way. In the same way, QW 12 is related to TU -1. To which of the following is CJ 18 related, following the same logic?

61. Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete? UXZ 79, QTV 77, MPR 75, ILN 73, ?

62. Refer to the given number, symbol series and answer the question that follows. Counting to be done from left to right only. All numbers are single-digit numbers. (Left) $ 9 $ 6 7 8 £ 5 1 8 2 £ 9 3 4 6 9 # 8 8 7 7 (Right) How many such numbers are there, each of which is immediately preceded by a symbol and also immediately followed by a symbol?

63. Five people, A, B, C, D and E are sitting in a row, facing north. D sits third from the left end of the line. E sits fifth from the left end of the line. B sits between A and D. Who sits at the extreme left end of the line? 6098

64. 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 statement(s). Statements: Some teachers are writers. All writers are professionals. Conclusions: (I) Some professionals are teachers. (II) All teachers are professionals. 12100

65. Roshan ranked 54 th from the top and 18 th from the bottom in his class. How many students are there in his class?

66. 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: All fruits are candies. All fruits are sprouts. Conclusions: (I): Some candies are sprouts. (II): All sprouts are fruits.

67. If ‘A’ stands for ‘÷’ , ‘B’ stands for ‘x’, ‘C’ stands for ‘+’ and ‘D’ stands for ‘-‘ , what will come in place of the question mark ‘?’ in the following equation? 8 D 14 A 2 C 3 B 9 = ?

68. Refer to the given number series and answer the question that follows. Counting to be done from left to right only. All numbers are single-digit numbers. (Left) 1 1 9 6 4 1 5 3 1 1 8 2 3 2 1 4 5 9 3 9 5 5 4 6 9 3 1 (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?

69. In a certain code language, ‘ROUT’ is coded as ‘1625’ and ‘AUTO’ is coded as ‘1546’. What is the code for ‘A’ in the given code language?

70. SG 11 is related to VH −6 in a certain way. In the same way, NM 19 is related to QN 2. To which of the given options is ON 2 related, following the same logic?

71. What should come in place of the question mark (?) in the given series? 532 530 526 520 512 ? 3901

72. Refer to the following series and answer the question that follows (all numbers are single digit numbers only). Counting to be done from left to right only. (Left) 5 1 3 8 4 5 1 6 3 7 1 9 2 5 9 4 8 5 5 3 1 2 2 1 6 2 8 (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? 15356

73. KP 15 is related to NL 7 in a certain way. In the same way, BL 5 is related to EH −3. To which of the given options is RP 18 related, following the same logic?

74. What will come in the place of ‘?’ in the following equation, if ‘+’ and ‘ ÷ ‘ are interchanged and ‘ - ’ and ‘ x ’ are interchanged? 312 + 6 x 5 - 32 ÷ 300 = ?

75. If ‘A’ stands for ‘÷’, ‘B’ stands for ‘×’, ‘C’ stands for ‘+’ and ‘D’ stands for ‘−’, what will come in place of the question mark (?) in the following equation? 12 C 16 B 15 A 8 D 14 = ? 3842

76. What should come in place of the question mark (?) in the given series? 5 7 11 19 ? 67

77. In a certain code language, A + B means ‘A is the sister of B’, A − B means ‘A is the mother of B’, A × B means ‘A is the husband of B’ and A ÷ B means ‘A is the brother of B’. Based on the above, how is T related to J if ‘T + K ÷ S × U - J’?

78. Where was India’s first wooden Gurdwara, Sri Nanak Niwas, constructed in Punjab in July 2025?

79. How many indigenously developed weapon systems were released by Defence Research and Development Organization (DRDO) in June 2024 to Indian armed forces under the emergency procurement clause?

80. Which of the following services have been integrated into the newly revamped Mission Vatsalya Portal launched by the Ministry of Women and Child Development in July 2025?

81. In July 2025, which investigative authority unearthed over ₹24 crore in unaccounted assets in Karnataka?

82. Which of the following female runners won the women’s race in the Paris Marathon 2025?

83. How much carbon sink does the Revised Green India Mission (GIM) Plan released in 2025 aim to create by 2030?

84. Who joined as the Mission Director of Atal Innovation Mission under NITI Aayog in 2025?

85. Which Pakistani female cricketer was inducted into the ICC Hall of Fame in June 2025?

86. World Ocean Day 2025, observed on 8 June, emphasised which of the following themes?

87. Which of the following is the goal of the India AI Safety Institute set up in January 2025?

88. What is the name of Google’s largest campus in India, unveiled in February 2025, that marks a milestone in the ongoing seismic shift in technology?

89. Who among the following was appointed as a Whole-time Member (Life) at the Insurance Regulatory and Development Authority of India (IRDAI) in March 2025?

90. Who inaugurated the newly established Hedging Desk in Pune in 2025?

91. As of April 2025, which Ministry/Department approved 10 Plastic Parks in different states under the Scheme for Setting up of Plastic Parks in India?

92. In 2025, which Union Minister inaugurated the Khelo India multipurpose hall in Kamle district, Arunachal Pradesh?

93. In June 2025, the Government of India launched which of the following new disaster management tech platforms?

94. As per Union Budget 2025–26, for how many years has the Cotton Mission been planned to enhance cotton productivity, especially in extra-long staple varieties?

95. Which of the following labs under the Defence Research and Development Organisation (DRDO), successfully conducted high-altitude trials of the Indigenous On-Board Oxygen Generating System (OBOGS)-based Integrated Life Support System (ILSS) for the LCA Tejas aircraft, on March 04, 2025?

96. In June 2025, the Bonn Climate Change Conference 2025 was held in:

97. Who was named the Men's Player of the Year at the AIFF Awards 2025?