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Durlava Sahu

· started a discussion

· 1 Months ago

wrong option e 39 =30 (Question:229029.0)

kya karte ho

Question:

DIRECTIONS: Answer these questions on the basis of the information given below.

The following table shows Proteins, Carbohydrates and Fats percentage  in five energy bars - A, B, C, D and E along with the cost for each bar.

Product

Proteins

Carbohydrates

Fats

Price (Rs.)

A

25

20

15

25

B

20

20

10

25

C

30

15

20

30

D

20

10

20

20

E

30

10

15

30

The quantity (in grams) of one bar of A, B, C, D and E are 100, 120, 100, 80 and 130 respectively.

If a person consumes two bars of A, three bars each of B and D and five bars each of C and E in a month, which of the following is the quantity (in grams) of Proteins, Carbohydrates and Fats respectively he consumed from these?

Options:
A)

485, 262, 311.5 

B)

515, 276, 311.5 

C)

515, 262, 303.5 

D)

216, 575, 340.5 

E)

None of these

Solution:

Ans: (b) The quantity of protein, carbohydrates and fats in each bar is a follows: 

Product

Proteins

Carbohydrates

Fats

A

25

20

15

B

24

24

12

C

30

15

20

D

16

8

16

E

39

13

19.5

The total quantity consumed is

Protein = 2 × 25 + 3 × 24 + 3 × 16 + 5 × 30 + 5 × 39 = 50 + 72 + 48 + 150 + 195 = 515

Carbohydrates = 2 × 20 + 3 × 24 + 3 × 8 + 5 × 15 + 5 × 13 = 40 + 72 + 24 + 75 + 65 = 276

Fats = 2 × 15 + 3 × 12 + 3 × 16 + 5 × 20 + 5 × 19.5 = 30 + 36 + 48 + 100 + 97.5 = 311.5

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