General Intelligence and Reasoning 05 Select the triad in which the numbers are related in the same way as are the numbers of the given triads. (8, 9, 7), (24, 13, 35) (NOTE : Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 – Operations on 13 such as adding /deleting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)
A (17, 11, 23) B (21, 12, 32) C (11, 15, 19) D (28, 19, 56)
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08 Which figure should replace the question mark (?) if the following series were to be continued?Swipe →
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10 Swipe →
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15 Select the correct mirror image of the given figure when the mirror is placed at MN.
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General Awareness Quantitative Aptitude 07
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08 IfSwipe →
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12 Amit’s father is aged five times more than Amit. After 6 years, he would be three and a half times of Amit’s age. After further 9 years, how many times of Amit’s age would he be?
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15 Swipe →
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20 Samreen sells a keyboard for ₹1,260 at a profit of 25%, and another keyboard for ₹1,440 at a loss of 10%. What is her total gain or loss percentage?
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English Comprehension Passage For questions 21–25 In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.
The mathematician Federico Ardila-Mantilla grew up in Colombia, an (1) ______________ student but gifted in math. He was failing most of his classes at his high school in Bogotá when someone (2) _______________ him to apply to MIT. He had not heard of the school. To his surprise, he got in, and he went on scholarship. Mathematically, he did well. One of his professors, an acid-tongued theoretician known to (3) ____________ his audience to a herd of cows, routinely tucked ‘open’ math problems into homework assignments, without telling the students. These had never been solved by anyone. Ardila solved one. He went on to receive his bachelor’s and Ph.D. in math from MIT. But his academic experience was also one of isolation. Part of it had to do with his own (4) _____________. Part of it was cultural. As a Latino, he was very much in the minority in the department, and he did not feel comfortable in American mathematical spaces. No one had tried to explicitly (5) ______________ him, yet he felt alone. In math, collaborating with others opens up new kinds of learning and thinking. But in his nine years at MIT, Ardila worked with others only twice.