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7th Grade > Mathematics

MATHS PROBLEMS MCQs

Total Questions : 33 | Page 4 of 4 pages
Question 31. If we solve 3x + 2y = 7 and 9x + 8y = 22 we get
  1.    x = 2, y = 1⁄2
  2.    x = 5, y = 1⁄2
  3.    x = 3⁄2, y = 1
  4.    none of above
 Discuss Question
Answer: Option A. -> x = 2, y = 1⁄2
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 32. The diagonal of square is 42.5cm. The perimeter and area of square is
  1.    120 cm, 903cm²
  2.    50cm, 45cm²
  3.    45cm, 903cm²
  4.    56cm, 60cm²
 Discuss Question
Answer: Option A. -> 120 cm, 903cm²
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 33. Solve the equations 5p - 2q = 9, 3p + 2q = 7 for value of p and q
  1.    p = 1⁄2, q = 1⁄3
  2.    p = 2, q = 1⁄2
  3.    p = 0, q = 3
  4.    none of above
 Discuss Question
Answer: Option B. -> p = 2, q = 1⁄2
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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