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Smyan Ramchandani from P G Garodia ICSE, Mumbai
Subject :IMO    Class : Class 4

Study the following statements and select the INCORRECT option.

ASymbols V, L and D can never be subtracted while writing roman numerals.
BThe successor of the greatest 4-digit number is the smallest 5-digit number.
CDifference between the successor and the predecessor of a number is always 1.
DThe difference between the smallest and the largest 5-digit number formed by 3, 4, 6, 0 and 2 (without any repetition of a digit) is 43974.


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Abhivir Samraj from Vaels International, CHENNAI
Subject :IMO    Class : Class 4

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shreyas batra from DPS DWARKA, NEW DELHI
Subject :IMO    Class : Class 4

Ans 1:

vivaan sethi from GD goenka public school, Delhi
Class : Class 4
ans=D

Ans 2:

Jahnav Haldar from Rainbow International School , Thane
Class : Class 4
D

Ans 3:

Advik Sudam from DPS, JEDDAH
Class : Class 4
The expression X-Y Z/M Was not properly mentioned that the denominator is only below Z. The horizontal line is below the entire expression X-Y Z

Ans 4:

Ansh Aeron from Olympus high School, Dehra Dun
Class : Class 4

Ans 5:

Rudra Kanvinde from WITTY INTERNATIONAL SCHOOL BORIVALI WEST, Mumbai
Class : Class 4
Please explain

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lavanya from bcm chd road, Ludhiana
Subject :IMO    Class : Class 4

Ans 1:

SUKRIT TANEJA from DPS FARIDABAD, FARIDABAD
Class : Class 4
garima and megha

Ans 2:

Ryan from YBIS , SINGAPORE
Class : Class 5

Ans 3:

Aviral Goyal from DPS RKP, New Delhi
Class : Class 8

Ans 4:

RACHANA from DELHI PUBLIC SCHOOL, HYDERABAD
Class : Class 4
mental

Ans 5:

Aarush Pal from NPS International School, Singapore
Class : Class 3
Garima and Megha

Ans 6:

Yash from Dps, Noida
Class : Class 7
garima

Ans 7:

Aradhya Gavhankar from PICT model school, Pune
Class : Class 5
garima and megha,after calculation

Ans 8:

Aryan Swain from Kendriya Vidyalaya, Guwahati
Class : Class 5
SOF please give the proper solution. Its C.

Ans 9:

Samanvi Prashanth from National Public School Kengeri, Bangalore
Class : Class 4
HOW CAN SAUMYA BE AFTER MINI IF SHE IS FIRST

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YASH KUMAR from St.Joseph, Shaktinagar
Subject :IMO    Class : Class 4

Ans 1:

YASH KUMAR from St.Joseph, Shaktinagar
Class : Class 3
explain

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kashvi shirudkar from bharti vidyapeeth rabindranath tagore school of excellence, pune
Subject :IMO    Class : Class 4

Ans 1:

Suresh Gyanchandani from St. Anselms Pink City Senior Secondary School, Jaipur
Class : Class 5
C LET NO. OF RED MARBLES = X NO. OF GREEN MARBLES = 5X 5X + X = 1230 X = 205 GREEN MARBLES = 205 X 5 = 1025 Green Marbles removed = 1/5 x 1025 = 205 Left green = 1025 - 205 = 820

Ans 2:

Rish from no, Jorhat
Class : Class 5
Thank you .

Ans 3:

Satvik Agrawal from Delhi Public School, bhopal
Class : Class 5
vah yar

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Rishabh Rathi from Blue Ridge Public School, Pune
Subject :IMO    Class : Class 4

Ans 1:

Suresh Gyanchandani from St. Anselms Pink City Senior Secondary School, Jaipur
Class : Class 5
A

Ans 2:

SUKRIT TANEJA from DPS FARIDABAD, FARIDABAD
Class : Class 4
10 big rectangle,10 small rectangle & 10 cylinder = 3200. Then 1 big rectangle + 1 small rectangle + 1 cylinder = 3200 divided by 10 = 320. Big rectangle + small rectangle = 70g. Then 320 -70 =250g A

Ans 3:

Prisha anand from Saplings excel, New delhi
Class : Class 4

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Ananya Sharma from GD Goenka, Delhi
Subject :IMO    Class : Class 4

Ans 1:

SUKRIT TANEJA from DPS FARIDABAD, FARIDABAD
Class : Class 4
A is correct

Ans 2:

Suresh Gyanchandani from St. Anselms Pink City Senior Secondary School, Jaipur
Class : Class 5
A is the correct answer

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Shaurya Arora from Lotus Valley International School, Gurugram
Subject :IMO    Class : Class 4

Ans 1:

Suresh Gyanchandani from St. Anselms Pink City Senior Secondary School, Jaipur
Class : Class 5
C

Ans 2:

Vivek Sorout from The Basil world schoool, Palwal
Class : Class 5
C

Ans 3:

Shaurya pratap singh from Brajkishore kindergarten school, Chapra
Class : Class 4
My answer is option C 900g

Ans 4:

Gomtiwal Meet S from Lotus School , Ahmedabad
Class : Class 4
C

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Vaisnavi singh from Ekya JP nagar, Banglore
Subject :IMO    Class : Class 4

Ans 1:

EKLAVYA GONDULE from DPS BHILAI, Bhilai
Class : Class 7

Ans 2:

Vaishnavi Sahu from St Johns English School and Junior College, Chennai
Class : Class 4
Ashwak for you it is easy.

Ans 3:

sudhish from St Pauls English School, Bangalore
Class : Class 2
In my very first attempt I got it wrong , but when I tried once more I got 4827 .

Ans 4:

Ashwak from Cambridge, Jalandhar
Class : Class 8
Vaisnavi, it is very easy

Ans 5:

Vaisnavi singh from Ekya JP nagar, Banglore
Class : Class 5
it is very difficult to divide such a big number

Ans 6:

Maulikta Ranjan from DPS Noida, Noida
Class : Class 5
I got the answer. it was tricky but I did it

Ans 7:

Maulikta Ranjan from DPS Noida, Noida
Class : Class 5
yes, Vaishnavi. It is very difficult to divide this big number

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