Group D — Test 36

01. In which of the following media is the speed of sound the highest?

02. Which of the following tissues makes the plant hard and stiff?

03. What is the minimum approximate work required to bring a car of mass 1500 kg moving at a velocity of 60 km/hr to rest?

04. A resistor of 4 Ω produces 64 J of heat every second. What is the potential difference across it?

05. Which of the following objects will sink in water? (Take the density of water as 1g/cm 3 ) (i) An iron nail of density 2.5 g/cm 3 (ii) A iron block of density 0.83 g/cm 3 (iii) A iron ball of density 2 g/cm 3

06. What do we call the motion of an object that travels equal distances in equal intervals of time, even when the time intervals are very small?

07. Which of the following statements is true according to the First Law of Motion?

08. A yellow luminous flame is usually an indication of which of the following?

09. A mother who is malnourished during pregnancy is likely to:

10. Which of the following statements is correct regarding the mitochondria in a plant cell?

11. Why is it impossible for two magnetic field lines to cross each other at a single point?

12. Select the correct property of micelles in soap that help them to interact with water:

13. The extraction of metals from their ores is known as which of the following?

14. A light ray passes through the centre of curvature of a convex mirror. What happens to it after reflection?

15. Which of the following plants is unisexual?

16. Which of the following statements is true about modern fish farming?

17. Which of the following statements about vacuoles is INCORRECT?

18. What should be the position of the object, if a concave mirror forms a virtual, erect and enlarged image of the object?

19. What is the atomic mass of magnesium oxide?

20. What is the longevity period of egg in the fallopian tube in case of failure of fertilisation in human females?

21. Flushing of which gas is usually preferred in order to prevent the rancidity of the packaged food items?

22. Which of the following facilitates the communication between the central nervous system and the other parts of the body?

23. What is the atomic mass of oxygen?

24. Which of the following correctly describes an ion?

25. Which of the following non-metals exhibits a metallic lustre despite being chemically non-metallic?

26. In 10 years from now, A will be twice as old as B was 10 years ago. If A is 9 years older than B, find the present age of A.

27.  

28. ground sees it at an angle of elevation of 30°. What is the horizontal distance from the person to the point on the ground exactly below the helicopter?

29. A dealer makes a profit of 52% even after giving a 24% discount on the advertised price of a scooty. If he makes a profit of ₹6,526 on the sale of the scooty, what is the advertised price (in ₹)? 436

30. A class of 93 students took a Physics test. 10 students had an average score of 90. The remaining students had an average score of 75. What is the average score (rounded off to one decimal place) of the whole class?

31. A and B working together can do a piece of work in 6 days. B alone can do the same work in 14 days. How long (in days) will A alone take to do double the work?

32. If A : B = 4 : 6 and B : C = 7 : 11, then A : B : C is:

33. Find the H.C.F. of 18, 54, and 72 is:

34. The sides of a triangle are 24 cm, 32 cm and 40 cm. What is the length of its altitude corresponding to the side with the length of 32 cm?

35. A 290-metre-long train crosses a platform thrice its length in 29 seconds. What is the speed of the train (in km/hr)? 3716

36. What is the third proportional to 54x 2 and 18xy? 4963

37. The difference between two numbers is 92. The ratio of the two numbers is 7 : 3. Which is the smaller of the two numbers?

38. Find the area of the triangle if the lengths of its two perpendicular sides are 4 cm and 5 cm.

39. A rectangular aquarium with dimensions 60 cm × 45 cm × 40 cm is filled with water to 80% of its height. If a solid metallic cube of edge 20 cm is completely immersed in it, by how much does the water level rise (rounded off to two decimal places)?

40. 3842  

41. 6514

42. Sohan sells a water bottle to Ronak at 28% profit. Ronak sells the water bottle to Rahul at a profit of 12.5%. If Rahul paid ₹288 for the water bottle, then for how much did Sohan buy it?

43. If an item marked at ₹6,250 is sold for ₹250, then what is the discount percentage?

44. The arithmetic mean of the observations 27, 36, 12, 24, 48, 59, 60, 80 and 14 is:

45. A sum of money was invested at simple interest at a certain rate for 9 years. Had it been invested at an 8% per annum higher rate, it would have fetched ₹7,992 more. Find the principal.

46. The cost of a washing machine is 75% less than the cost of a TV. If the cost of the washing machine increases by 72% and that of the TV decreases by 20%, then what is the percentage change in the total cost of 4 washing machines and 3 TVs?

47. 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 Robins are Penguins. All Penguins are Magpies. All Magpies are Eagles. Conclusions: (I): All Penguins are Eagles. (II): Some Magpies are Robins.

48. In a certain code language, A ? B means ‘A is the daughter of B’, A = B means ‘A is the son of B’, A @ B means ‘A is the father of B’ and A √ B means ‘A is the sister of B’. How is C related to L if 'C √ D ? E @ F = L'?

49. Each of the digits in the number 3412687 is arranged in ascending order from left to right. What will be the sum of the digits which are second from the left and second from the right in the new number thus formed? 4366

50. What should come in place of the question mark (?) in the given series? 17 24 38 59 87 ?

51. HO 2 is related to IJ −12 in a certain way. In the same way, FI 5 is related to GD −9. To which of the given options is HU 3 related, following the same logic?

52. 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.)

53. Kavya ranked 32 nd from the top and 15 th from the bottom in her class. How many students are there in the class?

54. Seven people, A, B, C, D, E, F and G, are sitting in a row, facing north. Only one person sits to the left of E. Only two people sit between E and F. C sits immediately to the right of D. G sits immediately to the left of A. Only one person sits between F and D. How many people sit between A and E?

55. Refer to the following number and symbol series and answer the question that follows. Counting to be done from left to right only. (Left) 7 $ 5 @ 3 ! 3 5 6 7 & % $ 3 # 2 7 + ? > < (Right) If all the numbers are dropped from the series, which of the following will be the seventh from the right?

56. Each of the digits in the number 2716495 is arranged in ascending order from left to right. What will be the sum of the digits that are first from the left and first from the right in the new number thus formed?

57. In the following triads, each group of letters is related to the subsequent one following a certain logic. Select from the given options, the one which follows the same logic. LAKE - ALKE - EKAL UGLY - GULY - YLGU

58. In a certain code language, ‘star bag magic’ is coded as ‘bk kk sm’ and ‘wheat star poem’ is coded as ‘kk tj ew’. How is ‘star’ coded in that language?

59. What should come in place of the question mark (?) in the given series? 42 55 68 81 94 ?

60. 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) 4 5 5 4 3 8 3 2 8 2 4 4 5 8 2 6 4 9 7 8 4 2 2 9 6 1 3 (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?

61. Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete? CKT60, GMS54, KOR48, ?

62. O, P, Q, R, W, X and Y are sitting in a straight line, facing north. Only three people sit to the left of P. Only R sits to the right of Q. Only three people sit between Q and O. X sits at some place to the left of Y but at some place to the right of W. How many people sit between W and Y?

63. Town K is to the east of Town L. Town M is to the south of Town K. Town N is to the west of Town M. Town O is to the north of Town N. Town L is to the north-west of Town O. What is the position of Town K with respect to Town O?

64. Select the pair that follows the same pattern as the one followed by the two pairs given below. Both pairs follow the same pattern. OSO−SWS IMI−MQM

65. Refer to the following series and answer the question that follows. Counting to be done from left to right only. (All numbers are single-digit numbers only.) (Left) 5 7 1 8 4 2 3 9 5 7 6 1 (Right) How many even numbers are there (from left to right) which are immediately followed by odd numbers?

66. O, P, Q, R, W, X, and Y are sitting in a straight line facing the north. Only three people sit between W and Y. P sits to the immediate left of Y. No one sits to the right of Q. Only two people sit between Q and P. X sits to the immediate right of O. How many people sit between R and X?

67. 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 fruits are vegetables. All vegetables are animals. Conclusions: (I): Some animals are fruits. (II): Some fruits are not animals.

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

69. In a certain code language, ‘hold it together’ is coded as ‘gt df za’ and ‘do it together’ is coded as ‘kl df za’. How is ‘hold’ coded in the given language? (All codes are two-letter codes)

70. 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.)

71. 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.) (25, 21, 38) (43, 39,56)

72. Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete? BJR 18 CKS 20 DLT 22 EMU 24 ?

73. If 1 is added to each even digit and 2 is subtracted from each odd digit in the number 7362984, what will be the sum of the digits which are second from the left and second from the right in the new number thus formed?

74. Seven boxes, M, N, O, P, Q, R and S, are kept one over the other, but not necessarily in the same order. Only three boxes are kept below N. Only two boxes are kept between N and P. Only Q is kept above O. S is kept at some place below R and at some place above M. Which box is kept at the second position from the bottom?

75. What should come in place of the question mark (?) in the given series? 8 10 7 12 ‘?’ 16

76. Mr. Akai starts from Point A and drives 16 km towards the north. He then takes a left turn, drives 14 km, turns left and drives 19 km. He then takes a left turn and drives 30 km. He takes a final left turn, drives 3 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.)

77. Which of the following government schemes was launched to strengthen India’s ecosystem for manufacturing electronic components, modules, and sub-assemblies?

78. As reported in February 2025, the Union Environment Ministry of Government of India developed new features on which platform for quicker processing of forest clearances?

79. What is the name of the scheme announced in Union Budget 2025–26 for promoting Indian language books in digital form?

80. In November 2025, Narendra Modi inaugurated 'Shanti Shikhar', a modern centre for spiritual learning, peace, and meditation of the Brahma Kumaris at Nava Raipur in which Indian state?

81. Which coach received the Dronacharya Award for shooting in 2025?

82. In June 2025, what was the Reserve Bank of India's (RBI) forecast for the average Consumer Price Index (CPI) inflation for FY26?

83. What is the full form of ICC in the context of cricket?

84. Under the scheme ADITI (Acing Development of Innovative Technologies), announced at DefConnect 2024, which of the following is the size of the corpus to promote innovation in defence technologies?

85. Which of the following major health issues is Puducherry targeting in 2025 through its new screening initiative under the Family Adoption Programme?

86. Which of the following portals integrated multiple agriculture schemes across ministries in June 2025?

87. On 16 May 2025, the Supreme Court struck down government provisions that allowed what type of environmental clearance?

88. On 21 May 2025, the Indian Navy officially inducted a uniquely constructed Ancient Stitched Ship at Karwar Naval Base. Which IIT is the technical partner for this?

89. During the Asian Productivity Organization’s May 2025 meeting, what leadership role did India assume?

90. In 2025, which nation announced its withdrawal from the Economic Community of Central African States (ECCAS)?

91. The World Social Summit (Second Summit for Social Development) was scheduled for 4– 6 November 2025 in:

92. Which of the following organisations launched the 'Digital Taxpayer Interface System' (DTIS) in 2025 to ease income tax filing?

93. Which of the following reports, released in October 2025, stated that human‑caused PM2.5 pollution was responsible for more than 1.7 million deaths in India in 2022?

94. Which of the following cities of India established a Public-Private Partnership (PPP) model-based green waste processing plant under the Swachh Bharat Mission-Urban that started the first batch of trial production in March 2025?

95. Who inaugurated the Fit India Carnival, 2025?

96. Who won the Men’s Singles title at the Australian Open 2025?