mark A:if question can be answerd by using one of the statement alone.but can not be answerd by using other staments alone.
Mark B:if the questions can be answered by using either statement alone.
Mark C:if question can be aneswered by using both statements together,but can nt be answered using either statment alone.
Mark D:if question cannot be answered even by using both statment together.
1Q)
ABCD are four points in a plane such that ABd and DBC form two triangles.Area of ABD is 10 units and area of ADC is 20 units.What is the ration of lengths(AD/DC)?
i)points ADC are collinear
ii)DB is 5 units long and is perpendicular to AC.
2)
What was the percentage profit in selling a liter of milk?
i)5 liter milk was sold at cost price after adding 20% of water.
ii)Milk was perchaged at RS.16 per liter.

• 2)
  What was the percentage profit in selling a liter of milk?
  i)5 liter milk was sold at cost price after adding 20% of water.
  ii)Milk was perchaged at RS.16 per liter.
  
  A:if question can be answerd by using one of the statement alone.but can not be answerd by using other statements alone.
  here qn can be answered by statement 1 alone but can not be answerd by using other statements alone.
• 11 years agoHelpfull: Yes(14) No(6)
• Pls check this statement
  
  1Q)
  ABCD are four points in a plane such that ABd and DBC form two triangles.Area of ABD is 10 units and area of ADC is 20 units.
  
  whether second triangle is DBC or ADC. If ADC are collinear, then triangle ADC having area of 20 units is not possible.
• 11 years agoHelpfull: Yes(10) No(9)
• 1Q) A
  2Q) A
• 11 years agoHelpfull: Yes(8) No(2)
• Do the answers of both questions are A????
• 11 years agoHelpfull: Yes(4) No(0)
• 1Q) if area of DBC is 20 in instead of ADC the ans will be C ,(AD/DC) will 1/2 and calculated by using both statements.
  2Q) ans A
• 7 years agoHelpfull: Yes(3) No(0)
• question is wron BDC is 20 unit in area
• 9 years agoHelpfull: Yes(2) No(1)
• ques 1: answer can be given by both statements individually.
  ques 2: anwer can be giveb y 1st statement individually but cannot be given by 2nd statement
• 7 years agoHelpfull: Yes(1) No(0)