NSO Level 1- Science Olympiad (SOF) Class 4: Questions 16 - 20 of 435
Access detailed explanations (illustrated with images and videos) to 435 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.
Rs. 300.00 or
How to register?
Question number: 16
Question
In the number 5621, the digit ________ is in the ten’s place.
Choices
Choice (4) | Response | |
---|---|---|
a. | 2 |
|
b. | 5 |
|
c. | 6 |
|
d. | 1 |
|
Question number: 17
Question
The missing number in the equivalent fraction is ________.
Choices
Choice (4) | Response | |
---|---|---|
a. | 1 |
|
b. | 6 |
|
c. | 5 |
|
d. | 3 |
|
Question number: 18
Question
The 2 containers contain the same amount of water. What is the change in the water level when ball is dropped in 2nd container?

Image Shows the 2 Container Contain the Same Amount of Water
This image shows 2 container contain the same amount of water
Choices
Choice (4) | Response | |
---|---|---|
a. | Water level increased by 1 litre 100 ml |
|
b. | Water level increased by 1 litre 400 ml |
|
c. | Water level increased by 1 litre 300 ml |
|
d. | Water level increased by 1 litre 200 ml |
|
Question number: 19
Question
Which of the following figures has the longest perimeter?
Choices
Choice (4) | Response | |
---|---|---|
a. | ![]() Image Shows the Longest Perimeter – Choice A This image shows the longest perimeter |
|
b. | ![]() Image Shows the Longest Perimeter – Choice B This image shows the longest perimeter |
|
c. | ![]() Image Shows the Longest Perimeter – Choice C This image shows the longest perimeter |
|
d. | ![]() Image Shows the Longest Perimeter – Choice D This image shows the longest perimeter |
|
Question number: 20
Question
Find the value of

Image Shows the Flower
This image shows the flower

Figure Shows the Value of Each Object
This figure shows the value of each object
Choices
Choice (4) | Response | |
---|---|---|
a. | 1000 |
|
b. | 115 |
|
c. | 225 |
|
d. | 213 |
|