In an examination, 300 students appeared. Out of these students; 28 % got first division, 54 % got second division and the remaining just passed. Assuming that no student failed; find the number of s...

In an examination, 300 students appeared. Out of these students; 28 % got first division, 54 % got second division and...

V

VuTheGamer

19 tháng 4 2018 - olm

There were 5 students took part in Small Mathemetician Olympic Competition. They got the first,second and third prizes. Given who gained 20 points would get the first prizes, 19 points would get the second one and 18 points would get the third one. The sum of points five students had was 93 points. How many students got the first prize were there? Nhớ dịch nhé và giải nữa :D

#Toán lớp 5

0

NB

Nguyễn Bá Đại Thắng

10 tháng 7 2015 - olm

The ratio of the number of girl students to the number of boy students in a class is 3: 5 and the number of boy students is 12 students more than the number of girl students. There are...students in this class

#Toán lớp 5

0

ZC

zZz Cool Kid_new zZz

23 tháng 2 2017 - olm

A teacher has a bag of sweets for her students. If each student is given 4 sweets, the remaining number of sweets is 29. If each student is given 5 sweets, the remaining number of sweets is 5. How many sweets does the teacher have?

#Toán lớp 5

1

BX

Bùi Xuân Hiếu

30 tháng 11 2017

Gọi số học sinh là a
Theo bài ra ta có:
4 x a + 4 = 5 x a - 20
5 x a - 4 x a = 20 + 4
a = 24

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EC

Edogawa Conan

26 tháng 1 2017 - olm

The highest score for a maths final examination in Class 5G was 99. The lowest score for the same examination was 91. At least 5 students had the same score. What was the minimum number of students in class 5G?The highest score for a maths final examination in Class 5G was 99. The lowest score for the same examination was 91. At least 5 students had the same score. What was the minimum number of students in class 5G?

#Toán lớp 5

0

D

DORAEBIN

16 tháng 3 2016 - olm

The ratio of the number of girls to the number of boys in a classroom is 5:4. When 10 girls left the classroom, then ratio of the number of boys to the number of girls became 4:3. How many students were in the classroom at first? Answer: There were ….. students the classroom at first

#Toán lớp 5

3

KC

ken carson

17 tháng 3 2016

10 studens :

5-3=2 parts

1 part

10:2=5 studens

that class has

5x9=45 studens

answer:45 studens

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NH

nguyên hồng hạnh

16 tháng 3 2016

there were 45 students the classroom at first

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ND

Natsu Dragneel

26 tháng 1 2017 - olm

The highest score for a maths final examination in Class 5G was 99. The lowest score for the same examination was 91. At least 5 students had the same score. What was the minimum number of students in class 5G?

#Toán lớp 5

3

SS

Super Saygian Gon

26 tháng 1 2017

BAN THI OLYMPIC TOAN TIENG ANH PHAI KHONG

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KS

Kudo Shinichi

26 tháng 1 2017

google dịch mà chiến

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NM

Nguyễn Minh Thành

9 tháng 12 2016 - olm

a teacher has a bag of sweets for her student. If each student is given 4 sweet, the remaining number of sweet is 4. If each student is given 5 sweet, the given will be short of 20 sweet. how many students are there?

#Toán lớp 5

1

LK

LovE _ Khánh Ly_ LovE

9 tháng 12 2016

một giáo viên có một túi kẹo cho học sinh của mình. Nếu mỗi học sinh được đưa ra 4 cái kẹo, số kẹo còn lại là 4. Nếu mỗi học sinh được đưa ra 5cái, nhất định sẽ bị thiếu 20 cái kẹo . Có bao nhiêu sinh viên đang học?

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NH

Nguyễn Huỳnh Thiên Thư

22 tháng 3 2021 - olm

a teacher has a bag of sweets for her student. If each student is given 4 sweet, the remaining number of sweet is 29. If each student is given 5 sweet, the given will be short of 5 sweet. how many students are there

#Toán lớp 5

1