Subject :NSO Class : Class 5
Amol has three objects, X, Y and Z. He puts X into a measuring cylinder with 30 mL of water. Then he puts Y and Z one by one into the same measuring cylinder as shown.
Which of the objects has/have a volume less than 30 mL?
A X only
B Y only
C X and Y only
D X, Y and Z
Ans 1:
Class : Class 4
I q
Ans 2: (Master Answer)
Class : Class 1
Ans 3:
Class : Class 5
ANSWER is c as many people don't see that the container already had 30 ml of water
Ans 4:
Class : Class 5
B
Ans 5:
Class : Class 9
Yajat is correct because if you read the question carefully , it is written '30 ml of watter' which means that it was already filled with 30 ml of water. now x=50-30=20cm3 and y =75 - 50 = 25 mlSo correct option is c.
Ans 6:
Class : Class 6
When Y is put it looks like it rose from 50 to 70.
Ans 7:
Class : Class 8
B is 25ml which is less than 30 ml ... B is the answer
Ans 8:
Class : Class 7
B is the correct answer.
Ans 9:
Class : Class 4
x=20 and y= 25 read the last line of the question and you will find out
Ans 10:
Class : Class 5
Both B and C are right so please donât quarrel
Ans 11:
Class : Class 8
yes dear B and C are correct SOF is wrong my dear kids please dont fight
Ans 12:
Class : Class 8
option c is wrong only y has 25ml volume and x has 50ml , z also has 50 ml of volume so , option b is correct
Ans 13:
Class : Class 7
x is put in a vase of 30 ml water . then it becomes 50 ml . so , volume of x is 50 - 30 i.e. 20 ml . then after adding y , it becomes 75 ml . then , y is 75 - 50 i.e. 25 ml . both are less than 30 ml . so , the correct answer is C . understood ?
Ans 14:
Class : Class 9
DEFINITELY IT IS B