Capgemini
Company
Numerical Ability
Data Sufficiency
How much is the weight of 20 mangoes and 30 oranges?
i. 1 orange weighs twice that of 1 mango
ii. 2 mangoes and 3 oranges weigh 2 kg
Read Solution (Total 11)
-
- by eq 1.
1 orange weight=2x
1 mango weight=x
by eq 2.
2 mango +3 orange =2 kg=2000 gm
2*x + 3*2x=2000 gm
solve eq then x=250 gm
so 1 mango=250 gm weight
1 orange=500 gm.
then Ans.=
20 mangos weight=5000 gm=5 kg
30 oranges weight=15000 gm =15kg - 10 years agoHelpfull: Yes(25) No(6)
- see the second condition 2 mangoes and 3 oranges weigh2 kg.. then the weight of 20 mangoes and 30 oranges should be 2(10)= 20kg
- 10 years agoHelpfull: Yes(14) No(1)
- 2 Mangoes+3 Oranges=2 kgs
Multiply both sides with 10
20 Mangoes+ 30 Oranges =20 kgs - 10 years agoHelpfull: Yes(7) No(0)
- (2 mango+3 orange ) = 1
(2 mango+3 orange )*10 = 1*10
(20 mango+30 orange ) = 10 kgs
- 10 years agoHelpfull: Yes(2) No(5)
- mango=X
orange=2X
2X+3*2X=2; 4X=1.........1
ques: 20X+30*2X= 80X.....2
ans 80/4==20.......:) - 9 years agoHelpfull: Yes(2) No(0)
- (2 mango + 3 orange)=2
10*(2 mango+3 orange)=10*2
20 mangoes+30 oranges =20 kgs - 10 years agoHelpfull: Yes(1) No(2)
- by equ1- 1orange=2mangoes
nd by equ2- 2mangoes means 1 orange+3 orange weigh 2kg
sp if 4 orange weigh is 2kg then
20 mangoes+30 oranges=40 oranges=2/4*40=20kg
- 10 years agoHelpfull: Yes(1) No(0)
- I think this is a data sufficiency problem. Like only ii is required to answer the question
- 9 years agoHelpfull: Yes(1) No(0)
- it is a data sufficiency question so answer should be C....i.e, solution can be obtained by using both the equations......
- 8 years agoHelpfull: Yes(1) No(0)
- the answer is 320.
- 10 years agoHelpfull: Yes(0) No(4)
- 1 or=2 man
2 man+2 or=2kg
then,2 man+6 man=2 kg, 8 man= 2 kg
then 20 man=?
man=5 kg
1 or+3 or=2 kg, 4 or= 2 kg
30 or =?
or= 3/2 kg
- 10 years agoHelpfull: Yes(0) No(0)
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