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Quantitative Aptitude

NUMBER SERIES MCQs

Number Theory

Total Questions : 166 | Page 17 of 17 pages
Question 161. If 3√5 + √125 = 17.88, then what will be the value of √80 + 6√5 ?
  1.    13.41
  2.    20.46
  3.    21.66
  4.    22.35
 Discuss Question
Answer: Option D. -> 22.35
Answer: (d).22.35
Question 162. Which one of the following is the common factor of (47^43 + 43^43) and (47^47 + 43^47) ?
  1.    (47 - 43)
  2.    (47 + 43)
  3.    (47^43 + 43^43)
  4.    None of these
 Discuss Question
Answer: Option B. -> (47 + 43)
Answer: (b).(47 + 43)
Question 163. -84 x 29 + 365 = ?
  1.    2436
  2.    2801
  3.    -2801
  4.    -2071
 Discuss Question
Answer: Option D. -> -2071
Answer: (d).-2071
Question 164. A number when divided by 296 leaves 75 as remainder. When the same number is divided by 37, the remainder will be:
  1.    1
  2.    2
  3.    8
  4.    11
 Discuss Question
Answer: Option A. -> 1
Answer: (a).1
Question 165. In a division sum, the divisor is 10 times the quotient and 5 times the remainder. If the remainder is 46, what is the dividend ?
  1.    4236
  2.    4306
  3.    4336
  4.    5336
 Discuss Question
Answer: Option D. -> 5336
Answer: (d).5336
Question 166. In dividing a number by 585, a student employed the method of short division. He divided the number successively by 5, 9 and 13 (factors 585) and got the remainders 4, 8, 12 respectively. If he had divided the number by 585, the remainder would have been
  1.    24
  2.    144
  3.    292
  4.    584
 Discuss Question
Answer: Option D. -> 584
Answer: (d).584

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