Question

pass a fest.
36% of the maximum marks are required to
A student gets 123 marks and is declared failed by 39
marts. Find the maximum marks.​

Answer 1

Step-by-step explanation:

Indicators are those substances which tell us whether a substance is acidic or basic by change in colour. For e.g., litmus solution.

• Olfactory indicators: Those substances whose odour changes in acidic or basic media are called lfactory indicators. For e.g., clove, vanilla, onion.

Answer 2

Answer:

Let maximum marks be x.

According to statement

$36\% \: of \: x = 123 + 39 \\ \frac{36}{100} \times x = 162 \\ x = \frac{162 \times 100}{36} \\ x = 450$