Question
Each sentence has two blanks. Choose the pair that fits
best. The economist’s lecture was so ________ in reasoning yet so ________ in delivery that even sceptical listeners found themselves reconsidering entrenched positions.Solution
“Rigorous reasoning” + “lucid delivery” — precise academic phrasing. pedantic — overly concerned with minor details or rules; nit-picky obscure — unclear, difficult to understand rigorous — extremely thorough, accurate, logically strict lucid — clear, easy to understand shallow — lacking depth or substance; superficial eloquent — fluent, expressive, and persuasive in speech speculative — based on guesswork rather than solid evidence erratic — unpredictable, inconsistent, irregular verbose — using more words than necessary; wordy persuasive — able to convince or influence others
When a number is divided by 21, the quotient is 160, and the difference between the quotient and the remainder is 144. Find the number.
When a number is divided by 19, the quotient is 145, and the difference between the quotient and the remainder is 134. Find the number.
Which of the following numbers will completely divide 412Â + 413+ 414 + 415Â + 416?
Find the smallest positive integer n such that 6n + 5 is divisible by 7.
What is the smallest perfect square that is divisible by each of 42, 48 and 60?
Find the remainder obtained by dividing 961125 by 37.
Determine the remainder when 4412Â is divided by 7?
How many numbers between 100 and 500 are divisible by both 4 and 6?
When a number is divided by 8, the remainder is half of the divisor and the quotient is 3 more than twice the product of the divisor and remainder. Find...
A six-digit number 27p5q8 is divisible by 36. What is the greatest possible value for (pĂ—q)?