प्रश्नचिन्हाच्या जागी ये�

1.	प्रश्नचिन्हाच्या जागी येणारी संख्या ओळखा 1,2,9,28,65,?अ.55ब.65क.12ड.यापैकी नाही
Answer» Answer: b .65 is answer Step-by-step explanation: A CERTAIN freezing process requires that ROOM temperature be lowered from 40°C at the rate of 5°C every HOUR. What will be the room temperature 10 hours after the process begins? To Find:- Find the room temperature after 10 hours. Solution:- Given , PRESENT temperature of room = 40°C Rate of temperature decreases 5°C per hour First , We have to find how many °C will decrease in 10 hours:- \sf\longrightarrow \: 5 \TIMES number \: of \: hours ⟶5×numberofhours \sf\longrightarrow \: 5 \times 10 ⟶5×10 \sf\longrightarrow \: 50°C ⟶50°C Now , We have to subtract 50°C from the room current temperature:- \sf\longrightarrow \: 40 - 50 ⟶40−50 \sf\longrightarrow \: - 10°C ⟶−10°C Hence , - 10°C is the temperature after 10 hours

प्रश्नचिन्हाच्या जागी येणारी संख्या ओळखा 1,2,9,28,65,?अ.55ब.65क.12ड.यापैकी नाही

Answer»

Answer:

b .65 is answer

Step-by-step explanation:

A CERTAIN freezing process requires that ROOM temperature be lowered from 40°C at the rate of 5°C every HOUR. What will be the room temperature 10 hours after the process begins?

To Find:-

Find the room temperature after 10 hours.

Solution:-

Given ,

PRESENT temperature of room = 40°C

Rate of temperature decreases 5°C per hour

First ,

We have to find how many °C will decrease in 10 hours:-

\sf\longrightarrow \: 5 \TIMES number \: of \: hours ⟶5×numberofhours

\sf\longrightarrow \: 5 \times 10 ⟶5×10

\sf\longrightarrow \: 50°C ⟶50°C

Now ,

We have to subtract 50°C from the room current temperature:-

\sf\longrightarrow \: 40 - 50 ⟶40−50

\sf\longrightarrow \: - 10°C ⟶−10°C

Hence ,

- 10°C is the temperature after 10 hours

प्रश्नचिन्हाच्या जागी येणारी संख्या ओळखा 1,2,9,28,65,?अ.55ब.65क.12ड.यापैकी नाही

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment