Math, asked by chaturvediaditya681, 16 days ago

Sama got 30 marks out of 40 in her 1st math test in her second math test she got 20 of 40 find the percentage decrease in her mark and ratio of current and previous marks

Answers

Answered by Squishyoongi

Answer:

YOUR ANSWER IN THE ABOVE ATTACHMENT

Attachments:

Answered by savitharnair245

Answer:

a example :

Ankita obtained 60 marks out of 70 in Maths, 50 out of 60 in Science, and 40 out of 50 in English. What were her percentage marks in each of the three subjects? In which subject did she perform the best? What were her percentage marks on the whole?

Medium

Step-by-step explanation:

please Mark me as brainlist

Previous Question

Next Question

Similar questions

Math, 8 days ago

Today's quiz is true or false...

Chemistry, 8 days ago

arrange the following carbonation in increasing order of stability. justify four answer with reason. see complete question in attachment...

Computer Science, 8 days ago

write a program that inputs a number from the user and print the lowest and highest digit in the number ...

English, 16 days ago

d. ______ made a mess of everything...

English, 16 days ago

. Whom does 'I ' refer to in the given sentence ...

Biology, 9 months ago

A match the following: Coloumn A Colu 1 Cenozoic exa . Mesozoic era 1...

Biology, 9 months ago

write the name of branches of biology...

Physics, 9 months ago

1) List out the material to conduct an activity to understand the electrostatic force and write the procedure ?

Sama got 30 marks out of 40 in her 1st math test in her second math test she got 20 of 40 find the percentage decrease in her mark and ratio of current and previous marks​

Answers