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6th Grade > Mathematics

RATIONAL NUMBERS MCQs

Total Questions : 32 | Page 3 of 4 pages
Question 21. By evaluating the following 3⁄7 x [ 2 1⁄4 + 3 1⁄6 ] the answer is
  1.    2 9/28
  2.    4 9/28
  3.    7 9/28
  4.    5 9/28
 Discuss Question
Answer: Option A. -> 2 9/28
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 22. Mary has sold 4 8⁄12 liters of soft drink on Monday, 3 6⁄14 liters of soft drink on Tuesday and 5 4⁄6 liters on Wednesday. The number of liters she has sold in total are
  1.    13 16/21
  2.    14 16/21
  3.    15 16/21
  4.    17 16/21
 Discuss Question
Answer: Option A. -> 13 16/21
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 23. In decimals, the cubic root of 9 is
  1.    6.7
  2.    2.08
  3.    3.08
  4.    4.5
 Discuss Question
Answer: Option B. -> 2.08
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 24. If 4⁄12 is divided by 3⁄6 then the remainder will be
  1.    2/5
  2.    1/4
  3.    2/3
  4.    1 1/3
 Discuss Question
Answer: Option C. -> 2/3
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 25. On solving the following rational number 6.8² − 3.4² + 2.1³ ⁄ 0.5³ + 1.7320, the answer will be
  1.    18.1694
  2.    15.1694
  3.    31.1694
  4.    22.1694
 Discuss Question
Answer: Option D. -> 22.1694
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 26. By solving the 3 2⁄5 ⁄ 7 5⁄4, the answer is
  1.    3 2/11
  2.    2 3/11
  3.    2 5/17
  4.    3 4/17
 Discuss Question
Answer: Option C. -> 2 5/17
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 27. Considering recurring decimals, the fraction 10⁄3 can be expressed as
  1.    4.33
  2.    3.33
  3.    5.33
  4.    6.33
 Discuss Question
Answer: Option B. -> 3.33
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 28. The ascending order of the following rational numbers 3⁄6, 2⁄8 and 4⁄9 is
  1.    2⁄8, 4⁄9, 3⁄6
  2.    4⁄9, 3⁄6, 2⁄8
  3.    3⁄6, 4⁄9, 2⁄8
  4.    2⁄8, 3⁄6, 4⁄9
 Discuss Question
Answer: Option A. -> 2⁄8, 4⁄9, 3⁄6
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 29. The answer of [2⁄4 + 4⁄6 −3⁄8] ⁄ [1⁄4 − 9⁄16]
  1.    (−13⁄15)
  2.    (−17⁄15)
  3.    (−22⁄15)
  4.    (−23⁄15)
 Discuss Question
Answer: Option C. -> (−22⁄15)
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 30. On subtracting the following rational numbers 6⁄9, 8⁄12 and 7⁄15, the answer will be
  1.    24⁄45
  2.    21⁄45
  3.    22⁄45
  4.    23⁄45
 Discuss Question
Answer: Option B. -> 21⁄45
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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