Subject: Maths, asked 4 hours, 59 minutes ago

## A rainbow is one of the most beautiful sights in the world. When sunlight enters a raindrop, different colours leave at different angles. That is what gives rise to a rainbow. As shown in the figure given below, AE ll CB. If for red light angle 2 = 42 degree then, answer the following questions Subject: Maths, asked 5 hours, 2 minutes ago

## Please help me quite quickly Subject: Maths, asked 5 hours, 3 minutes ago

## A schools mathematics teacher took her 7th grade students to an inter zonal maths exhibition. At the event, there were twice as many female teachers as male teachers and there were 100 students as well. A total of 340 people were present.Assuming the number of male teachers to be m, answer the following questions.

Subject: Maths, asked 5 hours, 5 minutes ago

## A school?s mathematics teacher took her 7th grade students to an inter zonal maths exhibition. At the event, there were twice as many female teachers as male teachers and there were 100 students as well. A total of 340 people were present.Assuming the number of male teachers to be ?m?, answer the following questions.

Subject: Maths, asked 5 hours, 8 minutes ago

## State whether the following statements are True or False. (a) Two obtuse angles can form a linear pair. (b) Mean of the data cannot be zero. (c) The sum of any two fractions is always greater than both the fraction. (d) The simple interest on a sum of ?100 for 2 years at 5% per annum is ?10. (e) If a > 0, b

Subject: Maths, asked 19 hours, 8 minutes ago

## 2^x-1+2^x+1=320. Find the value of x

Subject: Science, asked 20 hours, 49 minutes ago

## Why does an athlete breathe faster and deeper than usual after finishing the race?

Subject: Maths, asked 22 hours, 13 minutes ago

## Rashi bought a refrigerator for 700 rupees and later sold it to Ankita at a profit of 8%. Ankita used it for a year and later sold it to nikita at a loss of 25%. How much cheaper did the refrigerator cost to nikita compared to it's original price paid by rashi?

Subject: Science, asked 1 day, 1 hour ago

## What is groundwater? What are the sources of water which are fed by groundwater?

Subject: Maths, asked 1 day, 2 hours ago

## Mr Virmani saves 12% of his salary. If he receives Rs 15900 per month as salary, find his monthly expenditure.

Subject: Maths, asked 1 day, 17 hours ago

## A school has decided to increase the fees of the students by 25%. Now it becomes 2000 rupees. What was the original fees?

Subject: Science, asked 1 day, 23 hours ago

## What are the functions of proteins?

Subject: Science, asked 2 days ago

## Explain how soil is formed.

Subject: Science, asked 2 days ago

## Explain three causes of water scarcity in our country.

Subject: Science, asked 2 days, 2 hours ago

## Why is soil erosion relatively less in dense forests as compared to barren, open fields?

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