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Expert Answers
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Sucheta Sarkar
Subject: Maths
, asked 4 days, 16 hours ago
If a = (?10) + (?10) + ? 15 times and b = (?1) ? (?1) ? ... 100 times, then find the values
of a ? b and a ? b.
Answer
3
Sucheta Sarkar
Subject: Maths
, asked 4 days, 16 hours ago
Gunjan moved from point A to point B, and then to point C. A is 10.50 km away from B, and
B is 13.7 km away from C. Sam moved from point A to point D, and then to point C. D is 9.3
km away from A, and C is 11.90 km away from D. Who travelled the most and by how
much?
Answer
2
Sucheta Sarkar
Subject: Maths
, asked 4 days, 16 hours ago
What should be subtracted from 5.5 to get 5.09? Also, multiply the required number by 1000.
Answer
2
Sucheta Sarkar
Subject: Maths
, asked 4 days, 20 hours ago
23. A tree is broken at a height of 3 m from the ground and its top touches the ground at a
distance of 4 m from the base of the tree. Find the original height of the tree.
Q24. A school has decided to increase the fees of the students by 25 percentage. Now, it becomes rs2000.
What was the original fees?
Answer
1
Sucheta Sarkar
Subject: Maths
, asked 5 days ago
Temperature (in degree C) minus 10 , minus 8 , minus 2 0, minus 1 1, 2
Find the range of the temperature from the above data.
Answer
1
Sucheta Sarkar
Subject: Maths
, asked 5 days ago
Temperature (in ?C) ?10 ,?8 ,?2 0, ?1 ,1, 2
Find the range of the temperature from the above data.
Answer
1
Sucheta Sarkar
Subject: Maths
, asked 5 days ago
Please help me quick quick quick quick
Answer
2
Sucheta Sarkar
Subject: Maths
, asked 5 days 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
Answer
1
Sucheta Sarkar
Subject: Maths
, asked 5 days, 1 hour ago
Please help me quite quickly
Answer
1
Sucheta Sarkar
Subject: Maths
, asked 5 days, 1 hour 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.
Answer
1
Sucheta Sarkar
Subject: Maths
, asked 5 days, 1 hour 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.
Answer
1
Sucheta Sarkar
Subject: Maths
, asked 5 days, 1 hour 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
Answer
1
Jyotsana Shree ðŸŒŸðŸŒŸ
Subject: Maths
, asked 5 days, 15 hours ago
2^x-1+2^x+1=320. Find the value of x
Answer
1
Rahul Karthik
Subject: Science
, asked 5 days, 16 hours ago
Why does an athlete breathe faster and deeper than usual after finishing the race?
Answer
1
Shristi ã…¤
Subject: Maths
, asked 5 days, 18 hours 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?
Answer
2
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What are you looking for?

of a ? b and a ? b.

B is 13.7 km away from C. Sam moved from point A to point D, and then to point C. D is 9.3

km away from A, and C is 11.90 km away from D. Who travelled the most and by how

much?

distance of 4 m from the base of the tree. Find the original height of the tree.

Q24. A school has decided to increase the fees of the students by 25 percentage. Now, it becomes rs2000.

What was the original fees?

Find the range of the temperature from the above data.

Find the range of the temperature from the above data.

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

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.

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.

(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

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