Group D — Test 10

01. Which functional group present in aldehyde?

02. How does fumigation help in the safe storage of food grains?

03. The work required by an external force to bring a moving body to rest is equal to:

04. Which of the following statements about adrenaline is INCORRECT?

05. Which of the following correctly identifies a solution where the solute and solvent are both elements, and the solution is homogeneous?

06. Which of the following is a biological method of crop protection?

07. Which of the following statements is true for a concave lens?

08. Which of the following helps in maintaining reproductive health?

09. Which of the following is true about heterogeneous mixtures?

10. A man undergoes a minor surgical procedure that prevents sperm from mixing with semen. Which structure was most likely altered?

11. Electric current is expressed as:

12. Which part of the neuron contains the nucleus and the cytoplasm?

13. Ethanol is miscible with water due to presence of which functional group?

14. Which of the following quantities does NOT affect the buoyant force acting on a body immersed in a fluid?

15. A car starts to move from rest and attains a velocity of 20 m/s in 4 seconds. What is the acceleration of the car?

16. The working principle of a stethoscope is based on the _______.

17. For concave mirror, the height of an image above the principal axis _______.

18. Which of the following statements correctly describes a typical physical property of metals?

19. What happens to the density of a substance when the temperature of a substance increases?

20. The DNA in the cell nucleus is the information source for the making of which of the following substances?

21. Which of the following alcohols is commonly used as a fuel or fuel additive?

22. Which of the following is a function of the Smooth Endoplasmic Reticulum (SER)?

23. A body moves along a straight line with varying speed. Its displacement in 10 s is 50 m. What is the average velocity?

24. When lead nitrate reacts with potassium iodide, a yellow precipitate of compound ‘X’ is formed. Identify compound X.

25. Which of the following statements about electric field lines is correct?

26. A car travels from City A to City B, a distance of 150 km, at a speed of 60 km/hr. On the way back, due to heavy traffic, the car's speed decreases. If the total time for the round trip is 7 hours 30 min, what is the speed during the return trip? 3003

27. Arrange the following schemes in the ascending order of their discounts.

28. In an examination, the percentage of students who qualified from school X to the number of students who appeared from that school is 80%. In school Y, the number of students who appeared is 15% more than those from school X, and the number of students who qualified is 30% more than the number of students qualified from school X. What is the percentage of students qualified to the number of students who appeared from school Y (rounded off to one decimal place)?

29. Water flows through a cylindrical pipe of diameter 14 cm at a speed of 15 km/hr into a rectangular tank 50 m long and 44 m wide. How long will it take for the water level in the tank to rise by 21 cm?

30. Thomas is 38 years old. His nephew is 26 years younger than him. In how many years will Thomas’s age be 14 years less than three times his nephew’s age?

31. Ravi’s father is 4 times as old as Ravi. After 5 years, the father’s age will be 3 times Ravi’s age. What is Ravi’s present age?

32. Aakash, Suman and Raj invest ₹1,720, ₹1,690 and ₹1,240, respectively, to start a business. If the profit at the end of the year is ₹1,440, then what is the share of Raj in the profit?

33. The curved surface area of a cylinder is 528 m 2 and its volume is 1848 m 3 . Find the total surface area (in m 2 ) of the cylinder.

34. Prakhar and Riya together invested ₹33,500 in a business. At the end of the year, out of a total profit of ₹6,700, Prakhar's share was ₹2,000. What was Prakhar's investment?

35. If a X m long train running at a speed of 59 m/sec crosses a railway platform in 9 sec. Find the value of X, if the length of the railway platform is 279 m.

36. In quadrilateral PQRS, the bisectors of ∠ R and ∠ S meet at point T (inside the quadrilateral) and ∠ STR = 24°. If the ratio of ∠ P to ∠ Q is 3 : 5, then what is the difference between the measures of ∠ Q and ∠ P?

37. One pipe can fill a tank in 3 minutes, while another pipe can empty the completely filled tank in 12 minutes. If both the pipes are opened together when the tank is empty, how many minutes will it take to fill one-fourth of the tank?

38. In a group of 150 players consisting of males and females, 58% are males. The average weight of the male players is 82 kg, while that of the female players is 72 kg. Find the average weight (in kg) of all the players in the group.

39. The LCM of two numbers is four times their HCF. The sum of their LCM and HCF is 140. If one of the numbers is 112, find the other number.

40. If 20% of a number is added to 84, then the result is the same number. 65% of the same number is:

41. X people were given a contract for doing a piece of work in 28 days. 5 people did not turn up to work due to sickness, and the rest of the people completed the work in 30 days. What is the value of X?

42. The average age of 40 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:

43. A manufacturer sells a transistor for ₹840 at a gain of 20% to a shopkeeper. The shopkeeper then sells it to a customer at a profit of 10%. What is the difference between the cost price to the manufacturer and the cost price to the customer (in ₹)?

44. A shopkeeper marks the price of an article at ₹5,360. Find the cost price if after allowing a discount of 8% he still gains 34% on the cost price.

45. The value of 999.99 + 99.99 + 9.99 is: 4

46. A sum of money was invested at simple interest at a certain rate for 4 years. Had it been invested at a 3% per annum higher rate, it would have fetched ₹960 more. Find the principal.

47. 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. BEST - TSBE - BSET COWS - SWCO - CWOS

48. 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 chalan are tax. All chalan are rebate. Conclusions: (I): Some tax are rebate. (II): All rebate are chalan.

49. Seven boxes B, C, D, I, J, K and L are kept one over the other but not necessarily in the same order. Only I is kept above C. Only L is kept between C and J. Only K is kept below

50. D, E, F, G, L, M and N are sitting in a straight line facing north. No one sits to the left of D. Only four people sit between D and G. Only three people sit to the right of M. L sits to the immediate left of E. N is not an immediate neighbour of M. Who sits at the rightmost end of the line?

51. In a certain code language, A + B means ‘A is the father of B’, A - B means ‘A is the mother of B’, A * B means ‘A is the sister of B’ and A ÷ B means ‘A is the brother of B’. Based on the above, how is P related to T if ‘P – Q * R + S ÷ T’?

52. What should come in place of the question mark (?) in the given series? 23 40 57 74 91 ?

53. Which letter cluster will replace the question mark (?) to complete the given series? ILL LKN OJP RIR ?

54. Select the triad which follows the same pattern as that followed by the two triads given below. Both triads follow the same pattern. NG-LE-JL KD-IB-GI

55. 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.)

56. 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) 4 8 2 7 3 9 8 5 3 9 4 1 4 8 9 8 3 8 5 6 4 8 4 5 8 4 6 (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?

57. Each of the digits in the number 5628743 is arranged in ascending order from left to right. The position(s) of how many digits will remain unchanged as compared to that in the original number?

58. What will come in the place of ‘?’ in the following equation, if ‘+’ and ‘-‘ are interchanged and ‘x’ and ‘÷’ are interchanged? 428 ÷ 2 + 183 x 3 - 127 = ?

59. What should come in place of the question mark (?) in the given series? 312 310 306 300 292 282 ? 4226

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

61. 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.) (46, 56, 10) (22, 33, 11)

62. A, B, C, D, W, X and Y are sitting in a straight line, facing the north. Only two people sit to the right of X. Only two people sit between X and C. Only two people sit between A and D. D sits to the immediate left of X. B sits to the immediate right of Y. Who sits at the third position from the left end of the line?

63. Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete? KM 17, NP 20, QS 23, TV 26, ?

64. 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) 7 4 5 5 4 7 9 8 4 3 9 2 1 5 7 9 7 8 3 3 8 2 1 9 6 9 7 (Right) How many such even digits are there, each of which is immediately preceded by an even digit and also immediately followed by an odd digit?

65. 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? 10 B 2 C 7 D 8 A 2 = ?

66. This question is based on the five, three-digit numbers given below. (Left) 548 658 254 369 714 (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 second digit of the second highest number is multiplied with the the third digit of the lowest number?

67. Shantanu starts from Point A and drives 4 km towards the north. He then takes a right turn, drives 5 km, then turns right and drives 7 km. He then takes a right turn and drives 10 km. He takes a final right turn, drives 3 km, and then 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).

68. This question is based on the following words. (Left) TOK, THE, HAS, ALL, COW (Right) If in each of the words, each letter is changed to the letter immediately following it in the English alphabetical order, how many words thus formed will have no vowel? 6295

69. 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. MANY - YMNA - MYAN WING - GWNI - WGIN

70. In a certain code language, ‘CLAW’ is coded as ‘3948’ and ‘FLAW’ is coded as ‘9748’. What is the code for ‘F’ in that language?

71. Riddhima ranked 18 th from the top and 43 rd from the bottom in his class. How many students are there in the class?

72. 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 denims are trousers. All trousers are shoes. Conclusions: (I): Some shoes are trousers. (II): All denims are shoes.

73. 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 is the letter-cluster 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.)

74. In a certain code language, ‘FIRE’ is coded as ‘2739’ and ‘RISE’ is coded as ‘3978’. What is the code for ‘S’ in the given code language? 8996

75. What should come in place of the question mark (?) in the given series? 310 320 321 331 332 342 ? 3526

76. Mr. Akai starts from Point A and drives 5 km towards south. He then takes a right turn, drives 15 km, turns right and drives 24 km. He then takes a right turn and drives 29 km. He takes a final right turn, drives 19 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)

77. What was the name of the military operation launched by the Indian Armed Forces in response to the Pahalgam terror attack in 2025?

78. In which country was the FIG Apparatus World Cup 2025, where Pranati Nayak won bronze, held?

79. Who among the following won the International Booker Prize in 2025 for 'Heart Lamp'?

80. In a landmark judgment on 8 April 2025, the Supreme Court deemed which state governor's refusal to assent to 10 state bills as illegal and unconstitutional?

81. In May 2025, which of the following two companies received Reserve Bank of India’s (RBI) in-principle approval for cross-border payment aggregation?

82. What was the theme of the 9 th International Maritime Security Conference (IMSC) organised by the Republic of Singapore in May 2025?

83. Which IIHF goaltender was named MVP of the 2025 World Championship?

84. According to the Reserve Bank of India’s announcement in May 2025, which denomination of the Mahatma Gandhi (New) Series banknote, carrying the signature of the new RBI Governor, Sanjay Malhotra, is set to be released?

85. Vaidya Tara Chand Sharma, Vaidya Maya Ram Uniyal and Vaidya Sameer Govind Jamadagni were the recipients of which of the following awards in 2025?

86. Which Indian state leads in mangrove afforestation under MISHTI scheme as of February 2025?

87. In May 2025, what change did the Supreme Court make regarding environmental clearances (EC)?

88. As announced by Indian Space Research Organisation (ISRO) in February 2025, what is the weight of the world's largest vertical propellant mixer for solid rocket motors?

89. What was the distance Krishna Jayasankar achieved in her record-breaking indoor shot put performance in 2025?

90. How many Kirti Chakras were conferred during the Defence Investiture Ceremony 2025 (Phase-I)?

91. With which defense organisation has the Indian Navy jointly conducted successful combat trials of the indigenously developed Multi-Influence Ground Mine (MIGM) in May 2025?

92. Who among the following was elected as the President of South Korea in June 2025?

93. According to the Finland-based Centre for Research on Energy and Clean Air (CREA), which region was identified as the most polluted zone in India in October 2025?

94. Up to what depth will India's first manned deep ocean mission 'Samudrayaan' be launched, using the manned submersible vehicle 'Matsya,' by the end of 2026?

95. In 2025, which Indian female athlete set a new national record in the 3000 m steeplechase event?

96. What was the theme of National Doctor’s Day in 2025?