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Questions (14)
The 7th and 20th terms of an AP are 34 and 112 respectively .Find the Ap?
1 answer
27 views
A state capital has a population of 600000 and a population density of 1200 people /km. The rest of the state has a population
2 answers
181 views
A state capital has a population of 600000 and a population density of 1200 people /km. Calculate the population density of the
2 answers
109 views
A lorry travelled 84km between two towns. The first 60km of road was untarred and the average speed over this part was 30km/h.
2 answers
209 views
A class contains 10 girls and 20 boys. The average height of the girls is 1.58m and the average height of the boys is 1.67m .
2 answers
170 views
The road from AtoB is 10km uphill followed by 20km downhill. A motorcyclist average 36km/hr uphill and 90km/hr downhill.
2 answers
240 views
An sss1 contains three classes of 36,33 and 31 students. in an examination, the average mark of the classes were 65,56 and 52
1 answer
169 views
For 4 week a man's average wage was 8200 naria per week . For the next 6 weeks his average wage was 7600 naria per week. what
3 answers
154 views
For 4 week a man's average wage was 8200 naria per week . For the next 6 weeks his average wage was 7600 naria per week. what
2 answers
161 views
A motorists average 48km/hr for the first 30km of a journey and 64km/hr for the next 120km. What is the average speed for the
4 answers
176 views
What is the molecular electronic configuration of Neon ion
1 answer
1,213 views
The energy required to dislodge electrons from sodium metal via the photoelectric effect is 275,what wavelength in mm of light
1 answer
1,083 views
Vinny is 5years older than his sister Lucy. Lucy is y years old now. Write an expression to show the sum of their ages in
1 answer
503 views
Fluid is flowing in a tube that has a radius of 3 centimeters. Water is flowing through a circular cross section at a rate of
1 answer
1,198 views
Answers (11)
15m=1500cm 20:1500 1:75
An sss1 contains three classes of 36,33 and 31 students. in an examination, the average mark of the classes were 65,56 and 52 respectively. what was the average mark for the sss1 altogether solve.
For 4 week a man's average wage was 8200 naria per week . For the next 6 weeks his average wage was 7600 naria per week. what was his average weekly wage for the 10 weeks?
For 4 week a man's average wage was 8200 naria per week . For the next 6 weeks his average wage was 7600 naria per week. what was his average weekly wage for the 10 weeks?
180 ➗ 6 hours=30 times 8=240km
Who did you came up with that answer?
Answers
Can't any other number be substracted instead of 7,
I need the solution to this work
I need the answer
Water tank diameter2.4 mtrx1,9hx7.5 mtr circumfere
