cac ban cho minh hoi bai nay khan cap nhe : trong mot ki thi giao luu neu tra loi dung mot cau hoi thi duoc 10 diem . neu tra loi sai 1 cau thi bi tru 5 diem . mot thi sinh da tra loi 20 cau hoi va duoc 80 diem. tinh so cau tra loi dung , tra loi sai cua thi sinh do. ban nao biet tra loi luon minh nhe , khan cap.khan cap!
đúng 12
sai 8 câu
**** cho mình nha Hằng
cậu vào câu hỏi tương tự nhé nhớ **** cho mình nhé
trong mot ki thi cu tra loi dung mot cau hoi thi duoc 10 diem tra loi sai mot cau hoi thi tru 5 diem mot thi sinh tra loi 20 cau hoi duoc 80 diem. Tim so cau tra loi dung, so cau tra loi sai? Ai biet bai nay giup minh voi ! Khan cap ! Khan cap!
neu dung ca 20 cau thi so diem thi sinh do nhan duoc so diem la:
20 * 10 = 200 ( diem )
so diem tang len la :
200 - 80 = 120 ( diem )
moi lan thay mot cau tra loi dung bang mot cau tra loi sai thi so diem giam di la :
10 + 5 = 15 ( diem )
vay so cau thi sinh do tra loi sai la :
120 / 15 = 8 ( cau )
so cau thi sinh do tra loi dung la :
20 - 8 = 12 ( cau )
hê hê ha ha
hhaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaas
tai sao mk tra loi cac cau hoi ma mk an vao gui cau tra loi ma ko duoc giup mk voi
bn phai viet duyet di nhanh
duyet di nhanh
minh hoi giong ban, co cai duoc, co cai ko
Trong mot cuoc thi tra loi cau hoi. Mot doi phai tra loi 12 cau hoi moi cau dung thi duoc 5 diem , moi cau sai bi tru 3 diem, khong tra loi thi khong co diem nao.Tong so diem doi do dat duoc la 11 diem .Hoi doi do tra loi dung may cau ? Sai may cau.................ai biet thi tra loi nhanh ho minh voi nha................. khan cap, khan cao
chi ra moi quan he cua cac y phu voi y chinh
ai tra loi duoc cau nay minh se thuong cho rat nhieu tick cho cac cau tra loi cua ban trong cac cau hoi ma ban tra loi!
ý phụ bổ sung và làm nổi bật nghĩa của ý chính.
chúc bạn luôn học tốt!
toi khong biet, ban ras dap an di
trong 1 ngay hoi thi mot truong co 12 ban hoc sinh duoc khen vi da tra loi cac cau hoi dung
trong do co 7 hoc sinh tra loi it nhat 2 cau ,4 hoc sinh tra loi it nhat 3 cau 2 hoc sinh tra loi
duoc 4 cau hoi .hoi hoc sinh cua truong da tra loi duoc bao nhieu cau hoi (biet rang hoc sinh
tra loi nhieu nhat la 4 cau hoi)
GIAI GIUP MINH VOI MAY BAN ^^
Moi ban tra loi duoc it nhat khoang 1 cau
ai co the cho minh biet 1+1 bang may khong neu ai tra loi duoc cau hoi nay minh tick cho nguoi do
Viet cau hoi cho cau tra loi
1. There are twenty desks in the classroom
2. There are six windows
3. There is one clock in the living room
4. There are five books in my school bag
5. There is couch in the living room
6. There is a board in my classroom
Viet cau hoi cho cau tra loi
1. There are twenty desks in the classroom
How many desks are there in the classroom?
2. There are six windows
How many windows are there ?
3. There is one clock in the living room
How many clocks are there in the living room?
4. There are five books in my school bag
How many books are there in your school bag?
5. There is couch in the living room
How many couches are there in the living room?
6. There is a board in my classroom
How many boards are there in your classroom?
Viet cau hoi cho cau tra loi
1. There are twenty desks in the classroom
=>How many desks are there in the classroom?
2. There are six windows
=>How many windows are there?
3. There is one clock in the living room
=>How many clock is there in the living room?
4. There are five books in my school bag
=>How many books are there in your school bag?
5. There is couch in the living room
=>How many couch is there in the living room?
6. There is a board in my classroom
=>How many boars is there in your classroom?
1. There are twenty desks in the classroom
=> How many desks are there in the classroom ?
2. There are six windows
=> How many windows are there ?
3. There is one clock in the living room
=> How many clocks are there in the living room?
4. There are five books in my school bag
=> How many books are there in your school bag?
5. There is couch in the living room
=> How many couches are there in the living room?
6. There is a board in my classroom
=> How many boards are there in your classroom?
ban na lam mot bai thi gom 20 cau trac nghiem.Moi cau tra loi dung duoc 5 diem,sai tru 2 diem,bo qua thi 0 diem.Cham 7 cau trong bai thi co cau Na tra loi sai.Tinh so cau tra loi dung,so cau sai,so cau bo qua,neu Na duoc:
a)60 diem
b)55 diem
GIUP MINH VOI!HELP ME!!
da ra c giai chua vay