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Kaustubhi Reddy from Meridian hyderabad, Hyderabad

Subject :NSO Class : Class 5

If + means ÷ , - means + , × means - , ÷ means ×, then 16 ÷ 8 - 12 + 6 × 8 = ?
(a) 121
(b) 120
(c) 123
(d) 122

How to solve

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dhruvbargoti from delhi public school ,greater noida, greater noida

Subject :NSO Class : Class 9

A pupil uses a ticker-timer to investigate the movement of a trolley.

Every second, the ticker-timer puts 60 dots on the piece of tape. What length of time corresponds to the distance between X and Y on the tape?

(A) 0.10 s

(B) 0.11 s

(D) 0.18 s

Ans 1:

seema from kendriya vidyalaya no.2, jaipur

Class : Class 9

i have marked d but you are shwing that correct answer is c but according to solution answer is d

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Kaustubhi Reddy from Meridian hyderabad, Hyderabad

Subject :NSO Class : Class 5

Amit is 15^th from the left end and 17^th from the right end in a line. Find total number of persons in the line.
(a) 31
(b) 30
(c) 32
(d) 33

How is the answer 31

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prathima from Gopalan international school , Bangalore

Subject :NSO Class : Class 4

In which of the following figure the dotted lines are not lines of symmetry?

(A) 1 and 4

(B) 2 and 3

(D) 1, 2, 3 and 4

wrong answer C is correct

Ans 1:

prathima from Gopalan international school , Bangalore

Class : Class 4

C is the correct answer

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ALBERT BERKMANS from ZYDUS SCHOOL FOR EXCELLENCE, AHMEDABAD

Subject :NSO Class : Class 2

Refer to the given word grid and answer the following questions.

The means of communication______ is hidden in this grid.

A Which is a two way audio means
B Which uses digital transmission to send written texts
C Which is a two way audio-visual means
D All of these

VIDEO CALL is not a two way audio-visual means

View All Answers (6)

Ans 1:

Vishnu from sjps, Chennai

Class : Class 3

Ans 2:

Vishnu from sjps, Chennai

Class : Class 3

What is the answer ?

Ans 3:

Vishnu from sjps, Chennai

Class : Class 3

sir

Ans 4:

Arjun Gourineni from chirec heydrabad, heydrabad

Class : Class 4

Ans 5:

Vishnu from sjps, Chennai

Class : Class 3

Ans 6:

Vishnu from sjps, Chennai

Class : Class 3

don't know the answer .

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RISHIT GOEL from Ryan International School , Gurgaon

Subject :NSO Class : Class 5

Monty fully filled a glass bottle with water, put a stopper on it and placed it upright in the freezer overnight. When he looked at it in the morning, the stopper was out of the bottle and a column of ice had emerged through the opening of the bottle.
Which one of the following is the best explanation for what Monty had observed?

A The bottle had contracted when it was put in the freezer and the water could no longer fit into it.
B Extra water condensed from the air in the freezer and then froze to form the column of ice.
C The bottle and stopper had contracted, allowing the water to pour out and form the ice column.
D The volume of water had increased when the water froze, forcing the stopper out of the bottle and forming the column of ice.

View All Answers (12)

Ans 1:

Monika Bhattacharya from the lexicon international school kalyaninagar, pune

Class : Class 5

Quite tricky quesstion.

Ans 2:

Pratham Dave from GNS, Bangalore

Class : Class 6

D is the answer to this question

Ans 3:

sujata patel from Podar International, Pune

Class : Class 6

NOT ABLE TO UNDERSTAND THE SENTENCES

Ans 4:

Brinda Chakraverty from DPS Noida, Noida

Class : Class 5

Very tricky question. Good job

Ans 5:

Manasvi Nagpal from blooming dales international school, sri ganganagar

Class : Class 5

ITS CORRECT D

Ans 6:

Mrigank Roy from Delhi Public School Ghaziabad, Ghaziabad

Class : Class 6

Ans 7:

Mrigank Roy from Delhi Public School Ghaziabad, Ghaziabad

Class : Class 6

Option is wrong! Water will contract on freezing

Ans 8:

Ayush Yadav from Salwan Public School, Gurgaon

Class : Class 6

Ans 9:

Aadyant Gupta from Lotus Valley International School, NOIDA

Class : Class 6

Ans 10:

Aadyant Gupta from Lotus Valley International School, NOIDA

Class : Class 6

Wrong option.a

Ans 11:

Ashwak from Cambridge International School, Saudi Al Dera

Class : Class 8

Marigank Roy water increases its volume on cooling .

Ans 12:

Gauri Singh from St Johns School Marhauli, Varanasi

Class : Class 8

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Mannat Verma from Vivek High School , Chandigarh

Subject :NSO Class : Class 4

Refer the given figure of the solar system.

1. 'a' is the closest planet to the Earth.
2. 'c' is the smallest planet and is covered by red dust.
3. 'b' is the blue planet and is only planet to have life.
4. 'd' is the largest planet and does not have any Moon.
Which of the above statements is/are correct?

A1 only
B2, 3 and 4
C1 and 3
D1, 3 and 4

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Ans 1:

Prathamesh from Gopals Garden High School, Mumbai

Class : Class 4

A. is the correct answer.(mercury.)

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Mannat Verma from Vivek High School , Chandigarh

Subject :NSO Class : Class 4

Read the following conversation.
Aayush X is present in milk and pulses and it helps in body building.
Richa Y protects us from falling sick.
Kapil Z is rich in rice and bread and give us energy.
Select the correct option regarding X, Y and Z.

AX can be protein and Y can be carbohydrate.
BY can be vitamin and Z can be fat.
CX can be protein and Z can be carbohydrate.
DX can be carbohydrate and Y can be roughage.

BOTH ARE THE SAME ONLY!!!!!!!!!!!!!!!!!!!!

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Ans 1:

Sarthak Gupta from DPS, Haryana

Class : Class 4

Answer is c as protein is body building food, rice is rich in carbohydrates

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NISHIT KUMAR from DLF PUBLIC SCHOOL, sahibabad

Subject :NSO Class : Class 5

There is a definite relationship between figures (i) and (ii). Establish a similar relationship between figures (iii) and (iv) by selecting a suitable figure from the options that would replace the question mark in figure (iii).

(a)
(b)
(c)
(d)