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Question 56Asked in DSSSB TGT Computer Science, 7 Feb 2024, Shift 2 (12:30 PM)

The breadth of a rectangular hall is 5/8 of its length. If the area of the floor is 160

The breadth of a rectangular hall is 5/8 of its length. If the area of the floor is 160 metre², then what is the difference between the length and breadth of the hall?
  1. A8 metre
  2. B6 metre
  3. C10 metre
  4. D4 metre
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Correct answer: (B) 6 metre

Explanation

Area = L × 5L/8 = 160, so L² = 256 and L = 16 m, B = 10 m. Difference = 6 m.

From DSSSB TGT Computer Science PYQ, 7 Feb 2024, Shift 2 (12:30 PM)

This is question 56 of DSSSB TGT Computer Science PYQ, 7 Feb 2024, Shift 2 (12:30 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.