Question

Soham received 40 message on his birthday this 90% where birthday greetings how many other messages did he get beside the greetings

Answer 1

Answer:

90÷100 ×40=36

No. Of other messages=40-36=4

Step-by-step explanation:

Answer 2

Given :-

• Total number of messages = 40
• Percentage of messages that were brithday greetings = 90%

To Find :-

• Number of other messages he received = ?

Solution :-

Percentage of other messages he received = 100%  - Percentage of messages that were brithday greetings

⇒ Percentage of other messages he received = 100% - 90%

⇒ Percentage of other messages he received = 10%

Number of other messages he received = $\dfrac{\textbf{Percentage of other messages he received}}{\textbf{100}} \; \times \; \textbf{Total number of messages}$

⇒ Number of other messages he received = $\sf \dfrac{10}{100} \times 40$

⇒ Number of other messages he received = 4

∴ Soham received 4 other messages on his birthday.