Question

2. If 6/10 represents the number of occupied seats of a 50 seater bus, how many more perequired to make sure that every seat is occupied?(a) 2025(c) 28(d) 303. Which of the following food products would give the brightest violet color in a biuret test?(a) Tomato(b) Olive oil(c) Rice(d) Tofu​

Answer 1

Explanation:

Total no of seats = 50

Seats occupied = $\frac{6}{10}$

No. of seats occupied

$=50 \times \frac{6}{10}\\</p><p>=5 \times 6\\</p><p>= 30$

No of seats unoccupied = 50 - 30 = 20

Answer 2

Answer:

1. Total number of seats = 50

As given, 6/10 of the seats are occupied which is equal to = 30

So, the number of seats left to be occupied = 20.

2. Tofu would give the brightest violet color in a biuret test.

It is because the biuret test is used to detect the presence of proteins and it works based on the protein concentration present in a sample. Tofu is known to have a high concentration of protein and is composed of all the essential amino acids that we require.