Math, asked by meenunandhu3, 6 months ago

7) The average age of 30 bays of a dass is
14 years. When the age of teacher is
included the average becomes 15 years.
Find the age of dass teacher?

Answers

Answered by Anonymous

1

Step-by-step explanation:

average age of 30 bays of a dass is

14 years. When the age of teacher is

included the average becomes 15 years.

Find the age of dass teacher?

Previous Question

Next Question

Similar questions

Math, 3 months ago

A heap of shots when made up into groups of 28, 32 and 42 leaves always a remainder of 5 shots. Find the least number of shots contained in the heap.

Computer Science, 3 months ago

AB’C + B + BD’ + ABD’ + A’C = B + C...

Science, 3 months ago

Which event led to the expansion of TV in India ? (1) Asian Games (2) Beijing Olympics (3) Commonwealth Games (4) Seoul Olympics Which one of the following is not concidered a traditional media...

Social Sciences, 6 months ago

how does gender inequality manifest itself in terms of schooling and education...

Science, 6 months ago

How the modern method of irrigation are more water -efficient then the traditional ones?

Math, 11 months ago

In the given figure, XY||BC Given that AX = 3cm, XB = 1.5cm and BC = 6cm (i) AY/ YC (ii) XY...

Science, 11 months ago

दो प्रकार के प्रतिवर्तों के नाम लिखिए।...

Science, 11 months ago

तंत्रिका-तंत्र की संरचनात्मक एवं कार्यात्मक इकाई है - (सही उत्तर पर गोला बनाएं) क) नेफ्रॉन ख) तंत्रिका कोशिका (न्यूरॉन) ग) सिनैप्स घ) एक्सॉन...