Math, asked by barooap, 1 year ago

In a class of 17 students, the average marks in a test was 63. If Hussain got 63 marks and Andy got 93 marks, what was the average of the other 15 Students?

Answers

Answered by saiomram321

2

sum of 17 students marks = 17×63 = 1071

sum of Andy and hussain marks = 93+63 = 156

sum of other 15 Students marks=1071-156=915

avg. of other 15 Students=915/15=61marks

Previous Question

Next Question

Similar questions

Psychology, 6 months ago

how to do so wht u cant do?

English, 6 months ago

(2) Change the following sentences from Direct Speech to Indirect Speech. (a) The doctor said, "You should start exercising."...

Social Sciences, 6 months ago

prevention of civil rights act (1976) exchance human dignity in India...

Math, 1 year ago

find the point of the intersection of the line 2x-y+3=0 and 3x-y+1=0...

Math, 1 year ago

Suppose you have a table called. (1) BILLING SYSTEM Table :- BILLING SYSTEM → Cust ID → Cust Name Pin Code → Bill_date → Bill no. → Cust_Contact No. of products/items. Identify the required data types and primary key...

History, 1 year ago

What was the region of the world that was likely occupied last by early humans...

Hindi, 1 year ago

Appucharik letter in Hindi in short...

Math, 1 year ago

A sum becomes 4 times at simple interest in 10 years. What is the rate of interest? A.0.1 B.0.2 C.0.3 D.0.4...