Group D — Test 70

01. Which of the following statements is true?

02. Which of the following statements is correct about the definition of complex permanent tissues?

03. A small amount of copper oxide taken in a beaker and dilute hydrochloric acid is added to it slowly while stirring, results in:

04. For a given wave, if the speed becomes three times and the wavelength becomes three times, the frequency ______.

05. Which of the following is a key feature of offsprings produced through vegetative propagation?

06. When applying the sign conventions for spherical lenses to measure object and image distances, where are all measurements taken from?

07. What is the IUPAC rule for writing element symbols?

08. Momentum (p) is a vector quantity. That means, momentum has both __________.

09. Which of these processes begins after pollen lands on the stigma of a flower?

10. Which of the following species is reduced in the given reaction?

11. Which is the main transport system in animals?

12. In India, cows are classified under which scientific species name?

13. Which of the following is NOT an application of Archimedes’ Principle?

14. If an object is placed at the centre of curvature of a concave mirror, the image formed will be:

15. When is the work done by a force considered negative?

16. Which of the following correctly matches a floral part with its primary biological function in reproduction?

17. When is a neutral salt formed?

18. Which method is used to purify metals like Zinc and Copper?

19. Which of the following represents non-uniform linear velocity?

20. Which of the following methods will NOT help in the management of garbage and other wastes produced by humans?

21. A science teacher asks students to measure the current through a bulb using an ammeter. What precaution must the students follow?

22. What does the Law of Conservation of Mass state?

23. Which of the following is a pure substance consisting of only one type of atom?

24. Which of the following statements best describes autotrophic nutrition?

25. An agent sells a turbo cooker with a marked price of ₹6,370 at a discount of 50%. What is the selling price (in ₹) of the turbo cooker?

26. Sunita, Javed, and Rani invest ₹13,90,000, ₹4,70,000, and ₹15,40,000, respectively, to start a business. If the profit at the end of the year is ₹4,50,500, then what is the share of Rani in the profit?

27. The mean and the mode of a set of data are 20 and 88.7, respectively. Find the median of the data, using the empirical formula.

28. Simplify: 86 − (− 16) × (− 8 − 20 − 18) ÷ [1 × {10 + (− 2) × (− 3)}]

29. If A6B59 is exactly divisible by 9, then find the least possible value of (A 2 +2B).

30. The sum of two numbers is 74 and their difference is 12. Find the product of the two numbers.

31. P and Q together can fill a cistern with water in 15 hours. If P alone can fill the cistern with water in 40 hours, then in how many hours will Q alone fill one-fourth of the same cistern with water?

32. The ratio of the ages of a wife and husband is 6 : 7 at present. If the sum of their ages after 20 years from now is 92, then find their present ages (in years), respectively.

33. The distance between points A and B is 663 km. Amit travels from A to B at 131 km/hr and returns at 24 km/hr. Calculate his average speed for the entire journey (rounded off to two decimal places).

34. The ratio of three numbers is 12:14:4. If 25% of the first number is 18, then what would 30% of the difference between the third and second numbers be?

35. into 64 smaller spherical balls. During the recasting process, 20% of the total metal is lost as waste. If the total volume of the 64 smaller spheres after the loss is 10,752 cm³, determine the radius (rounded off to the nearest integer) of the original sphere. (Use π = 3.14)

36. The volume (in m 3 ) of a cube with edges of 31 m is:

37. The price of fuel decreases by 15%, 30% and 60% in three successive months, but increases by 60% in the fourth month. What is the percentage increase/decrease in the price of fuel in the fourth month as compared to its original price?

38. The amount on a sum of ₹5,200 at 20% per annum compound interest, compounded annually, in 2 years will be:

39. What is the mode of the following data? 53, 53, 40, 49, 50, 48, 53, 50, 41, 40, 53, 45, 40, 47, 43, 52, 51, 42, 51, 53

40. The monthly incomes of two friends Chetan and Vipul, are in the ratio 5 : 9, respectively, and each of them saves ₹51,000 every month. If the ratio of their monthly expenditure is 1 : 3, find the monthly income of Chetan(in ₹).

41. Two pipes, F and M, can fill a cistern in 25 minutes and 30 minutes, respectively. If both pipes are opened together, after how many minutes should pipe F be closed so that the cistern is completely filled in 15 minutes?

42. The cost price of a dress is ₹1,600. The shopkeeper makes a profit of 20% on selling it. If he offers a discount of 25% at the time of sale, find the marked price (in ₹).

43. A tower stands vertically on the ground. From a point on the ground which is 29.6 m away from the foot of the tower, the angle of elevation of the top of the tower is found to be 45°. Find the height of the tower.

44. A shopkeeper sells 10 identical watches for ₹10,500, which is the cost price of 8 watches. Find his loss percentage.

45. In a quadrilateral EFGH, ∠ E = 52° and ∠ F = 37°. The bisectors of ∠ G and ∠ H meet at X. What is the measure of ∠ HXG?

46. Two trains, Train A and Train B, are traveling towards each other on parallel tracks. Train A is 150 meters long and moves at a speed of 72 km/h. Train B is 100 meters long and moves at a speed of 54 km/h. How much time (rounded off to two decimal places) will it take for Train A to completely pass Train B?

47. What will come in place of the question mark (?) in the following equation if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged? 58 ÷ 11 + 624 × 13 − 471 = ?

48. 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) 9 8 9 2 6 3 9 2 7 5 5 6 9 2 9 6 8 9 1 2 9 1 6 7 9 1 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 even number?

49. 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: All pans are cups. All cups are bottles. Some cups are mugs. Conclusions: (I): Some bottles are mugs. (II): Some pans are mugs.

50. Select the pair which follows the same pattern as that followed by the two pairs given below. Both pairs follow the same pattern. DBC−YWX KIJ−FDE

51. This question is based on the five, three-digit numbers given below. (Left) 715, 906, 570, 853, 418 (Right) (Example: 697 – First digit = 6, second digit = 9 and third digit = 7) Note: All operations to be done from left to right. What will be the resultant if the third digit of the highest number is added to the second digit of the lowest number?

52. What should come in place of the question mark (?) in the given series? 45 ? 57 63 69 75

53. 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/subtracting/multiplying to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.) (12, 15, 720) (14, 11, 616)

54. If + means −, − means ×, × means ÷ and ÷ means +, then what will come in place of the question mark (?) in the following equation? 18 + 4 − 6 ÷ 46 × 2 = ?

55. Five people, A, B, C, D and E, are sitting in a row, facing north. A sits at the extreme right end of the row. D sits to the immediate left of A. Only B sits between C and E. How many people sit between A and B?

56. 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: All viruses are fungi. Some viruses are bacteria. Conclusions: (I) Some fungi are bacteria. (II) No fungi is a virus.

57. Seven friends D, E, F, U, V, W and X are sitting in a straight line facing the north. Only three people are seated to the left of D. Only E is seated to the right of W. Only three people are seated between W and X. V is seated at some place to the left of U but at some place to the right of F. How many people are seated between F and U? 11035

58. Select the triad which follows the same pattern as that followed by the two triads given below. Both triads follow the same pattern. DL – IQ – NV FN – KS – PX

59. What should come in place of the question mark (?) in the given series? 2 1 1 1.5 ? 7.5

60. 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.)

61. Seven boxes A, B, C, D, P, Q and R are kept one over the other but not necessarily in the same order. D is kept immediately above Q. R is kept immediately above C. Only P is kept above A. Only two boxes are kept above D. R is not kept at third position from the bottom. How many boxes are kept between B and P?

62. In a certain code language, ‘POKE’ is coded as ‘8469’ and ‘KIND’ is coded as ‘2387’. What is the code for ‘K’ in the given code language?

63. What should come in place of the question mark (?) in the given series? 120 135 155 180 210 ?

64. In a certain code language, ‘ELMS’ is coded as ‘4892’ and ‘ALES’ is coded as ‘7428’.What is the code for ‘A’ in the given code language?

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

66. Town I is to the north of Town F. Town H is to the east of Town I. Town J is to the east of Town H. Town G is to the north of Town J. What is the position of Town F with respect to Town G?

67. A, B, C, D, W, X and Y are sitting around a circular table facing the centre of the table. C sits fourth to the right of X. Only two people sit between Y and W when counted from the left of Y. D sits third to the left of B. A is an immediate neighbour of B and W. How many people between C and A when counted from the left of A?

68. 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.)

69. 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) 9 5 4 3 9 4 2 5 8 8 2 1 9 7 1 7 4 9 8 8 8 3 2 1 5 2 8 (Right) How many such even numbers are there (from left to right) each of which is immediately preceded by an odd number and also immediately followed by an even number? 6624

70. Rihan starts from Point A and drives 24 km towards East. He then takes a right turn, drives 50 km, turns right and drives 51 km. He then takes a right turn and drives 63 km. He takes a final right turn, drives 27 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.)

71. In a certain code language, ‘A + B’ means ‘A is the mother of B’, ‘A – B’ means ‘A is the brother of B’, ‘A × 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 Q related to N if ‘N % E – C % R # Q’?

72. Select the pair which follows the same pattern as that followed by the two pairs given below. Both pairs follow the same pattern. UIR : WDP FRO : HMM

73. What will come in place of the question mark (?) in the following equation if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged? 45 − 54 × 6 + 12 ÷ 1 = ?

74. Seven boxes, D, E, F, U, V, W and X, are kept one over the other, but not necessarily in the same order. Only two boxes are kept below W. Only two boxes are kept between W and U. Only one box is kept between U and E. X is kept immediately above V. F is kept at some place below D. How many boxes are kept between D and X?

75. What should come in place of the question mark (?) in the given series based on the English alphabetical order? REN VBR ZYV DVZ ?

76. Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete? XBF 84 IMQ 92 TXB 100 EIM 108 ?

77. In October 2025, the Centre for Research on Energy and Clean Air (CREA) published the PM2.5 air quality assessment of Indian cities. What does PM2.5 refer to?

78. Which government body introduced the FASTag annual pass?

79. In August 2025, which of the following African countries was officially declared free of sleeping sickness by the World Health Organization (WHO)?

80. In June 2025, a London-bound Air India aircraft crashed shortly after taking off from which airport?

81. Chief Minister Yogi Adityanath launched which book on public etiquette in May 2025?

82. Which landmark treaty, aimed at protecting the high seas, achieved its final ratification push during the UN Ocean Conference in June 2025?

83. Recently, who has taken over as president of industry body ASSOCHAM for 2024-25?

84. In June 2025, Rajkishore Parhi was chosen for the Bal Sahitya Puraskar for poetry collection, ‘Kete Phula Phutichhi', in which language?

85. The Indian Armed Forces contingent participating in the multilateral joint military exercise ZAPAD 2025 is being led by which regiment of the Indian Army?

86. Pobitora Wildlife Sanctuary reopened for the 2025–26 tourist season in which Indian state?

87. In which event did Suruchi Singh win a gold medal at the ISSF World Cup, 2025, in Munich?

88. What is the name of the new regulatory body formed by the Reserve Bank of India in May 2025 to supervise India’s payment systems?

89. What rank did Neeraj Chopra achieve during the Doha Diamond League competition of 2025?

90. What is the purpose of introducing Sugar Boards in CBSE schools, as reported in May 2025?

91. In July 2025, which of the following firms entered into a binding agreement to form a 50:50 domestic reinsurance joint venture to serve the insurance market in India?

92. What was the theme of the 28 th National Conference on e-Governance scheduled for 22 and 23 September 2025 in Visakhapatnam?

93. In 2025, who broke the women's mile world record with a time of 4:06.42 at Nike’s Breaking event in Paris?

94. At the 23 rd National Para Athletics Championships 2025 in Chennai's Nehru Stadium, which state claimed the top position in the combined men's and women's team standings?

95. Which of the following initiatives was launched by the Union Ministry of Tribal Affairs in 2025 to improve the implementation of tribal welfare schemes?

96. In September 2025, Justice Shree Chandrashekhar took oath as the Chief Justice of which High Court, following his appointment by the Government of India?