১৫৪০২
n denotes the number obtained when n is rounded to the nearest tenth. For example, 4.31 = 4.3; 0.089 = 0.11.135 =?
উত্তর
1.1
১৫৪০৬
(Questions 82-90: Data Sufficiency) are followed by two statments, labeled statement I and statement II. These statements contain additional information. Select option A if statement I alone is sufficient, but statement II alone is not sufficient to answer the question. Select option B if statement II alone is sufficient, but statement II alone is not sufficient, Select option C if both statement I and II together and sufficient to answer the questions, but neither statement alone is sufficient. Select option D if each statement alone is sufficient to answer the question. What is the value of Y? (I. x² - y² = 5 / II. x and y are each positive integer)
উত্তর
Both I and II together are sufficien
১৫৪০৭
If n > 0, is 20% of n greater than 10% of the sum of n and 0.5? (I. n < 0.1 / II. n > 0.01)
উত্তর
Statement I alone is sufficient
১৫৪০৮
If r, s, and t are positive integers and rst = 343, what is the value of t? (I. r < s < t / II. rs = 7)
উত্তর
Statement I alone is sufficient
১৫৪০৯
If n is a positive integer, is n odd? (I. 3n is odd / II. (n + 3) is even)
উত্তর
Statement I alone is sufficient
১৫৪১০
If a, b, and c are integers, is 2a - b + c greater than a - b - 2c? (I. a is positive / II. c is positive)
উত্তর
Both I and II together are sufficient