Zusammenfassung der Ressource
Frage 1
Frage
A classroom of 32 students contains an equal number of boys and girls. when two boys rush out to visit a restroom, and several girls run out to chat, that leaves twice as many boys as girls in the classroom. Now, the class has [blank_start]...............[blank_end] boys and [blank_start]...........[blank_end] girls and the total number of students at present in the classroom is [blank_start].........[blank_end]
Antworten
-
12
-
14
-
7
-
18
-
7
-
14
-
16
-
17
-
12
-
18
-
19
-
21
Frage 2
Frage
Raju built a display stack using 8 layers of cans as shown in the figure. The number of cans required to build 8th layer of the pyramid is [blank_start]..........[blank_end]. and the total number of cans required to build eight layer pyramid is [blank_start]............[blank_end]
Antworten
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8
-
80
-
36
-
120
-
80
-
36
-
112
-
120
Frage 3
Frage
The seats on merry-go-round are numbered in the sequence 1,2,3...... Gary chooses seat 10, exactly opposite to Jane, who was sitting on seat 3. The total number of seats in this merry-go-round is [blank_start].........[blank_end] and the seat number opposite to seat 5 is [blank_start]...........[blank_end]