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Choose an answer, then open the short learning card. Learn how words like in, on, at, by, for, and with are used without losing practice rhythm.
Q51. The director congratulated Mr. Varma _______ his success.
Explanation Correct option: A β on. We say βcongratulate someone onβ a success or achievement. The preposition on shows the reason for congratulation. Other options are incorrect: for is not used with βcongratulate onβ; at and about do not fit this verb collocation. Thus: The director congratulated Mr. Varma on his success.
Q52. Most children remain ________ school between the age of seven and ten.
Explanation Correct answer: at β Use at with places like βat schoolβ to show being present at that place as a state or activity. Other options: in is less fixed here; βin schoolβ is possible but not the standard collocation in this sentence. under and inside do not fit the meaning or common usage with school. Rule: at + place indicates location or participation in an activity at that place.
Q53. The government has identified food processing as the key __________ rapid industrialization in Bihar.
Correct answer: A) for Rule/usage: Use key for to indicate the purpose or objective that enables or drives something. Why correct: "The government has identified food processing as the key for rapid industrialization" means it is the essential factor enabling rapid industrialization. Why others are wrong: Lose to β not the standard collocation here; key to is possible but not used in this sentence. of, in β do not convey the intended meaning of an enabling factor.
Q54. Sania was compensated __________ the loss of her belongings at the airport.
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Q55. Suraj is acquainted ________ Kapil.
Explanation Correct: with β The fixed phrase "acquainted with" means to be familiar with someone or something. Rule: use "acquainted with" after the verb/adjective that means familiarize, e.g., "acquainted with Kapil." Why others are wrong: A. of is not used with "acquainted". C. from and D. to do not fit the common collocation.
Q56. Each item was sold ________ a pound.
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Q57. Sunaina said, "She is sick ________ the whole business".
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Q58. Next summer we're going ________ a trip to Canada.
Explanation Correct preposition: βonβ -> We say βgo on a tripβ to mean participate in or undertake a journey. Full sentence: βNext summer weβre going on a trip to Canada.β Why others are wrong: βto a tripβ is not natural; βfor a tripβ is possible in some contexts but not here; βon a tripβ is the common collocation with go. Rule: Use on with activities like trips, journeys, vacations.
Q59. His new job is connected _________ developing software for teaching.
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Q60. He deals _______ cosmetic goods.
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