Class 7    Math    Example [M-7.44]

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Q1. How many end points a line has ?
 
  • One
  • Two
  • Three
  • None
 
Q2. What is the perimeter of the half circle given in the diagram, when its radius is 3.3 cm.
     Complete the magic square
 
  • 11.31 cm
  • 10.71 cm
  • 12.5 cm
  • 14.2 cm
 
Q3. State of True or False: "subtraction is commutative for integers."
 
  • TRUE
  • Blank
  • FALSE
  • Blank
 
Q4. Which angle should come between the sides AB and CA of ∆ACB?
 
  • ∠B
  • ∠A
  • ∠C
  • None of these
 
Q5. When the sum of the measures of two angles is 90o, the angles are called ----------.
 
  • complementary angle
  • supplementary angle
  • linear angle
  • acute angle
Q6. In an exam there is +3 marks for each correct answers and (−2) marks for wrong answers. Rohan got 16 answers correct and he scored total 30 marks. How many wrong answers he provided ?
 
  • 12
  • 8
  • 9
  • 7
 
Q7. In the below diagram some parts of the three triangles are indicated. By applying SAS congruence rule, state pair of congruent triangles ?
     Complete the magic square
 
  • ∆WXY ≅ ∆ONM
  • ∆XYW ≅ ∆OMN
  • ∆WYX ≅ ∆MON
  • None of these
 
Q8. Identify value of 'k' from the given equation: 3(2k/5 + 1) = −4/5
 
  • -19/6
  • 19/6
  • 21/6
  • 11/6
 
Q9. The multiplication of 4 × (−3) × 5 × (−1) x 4 x (−5) will have a ---------- value ?
 
  • positive
  • negative
  • insufficient data
  • cannot be decided
 
Q10. The line segment which connects a vertex of a triangle to the mid-point of the opposite side is called as ----------.
 
  • mode
  • mean
  • median
  • none of these
   
 
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