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Harsh Kumar from Maharishi Vidya Mandir, Guwahati
Subject :IMO    Class : Class 7

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TAVISHI BHATTACHARYA from PODAR INTERNATIONAL SCHOOL, AHMEDABAD
Subject :IMO    Class : Class 4

Ans 1:

Prachi from Holy Child Public school, Faridabad
Class : Class 7
Answer is C

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Sriyansh from Surabhi , Hosapete
Subject :IMO    Class : Class 8

The given figure is made up of a triangle and two identical semi-circles. P and Q are the centres of semicircles. If EP is the radius of the semicircle and measures 14 cm, then find the total shaded area.


A156 cm2
B108 cm2
C250 cm2
DNone of these


The solution to this question by sof Olympiad trainer is: Area of the 2 semi-circles = 2(½ π 142) cm2 = 22/7 x 14 x 14 = 616 cm2 So, the answer is - Dbut both the semicircles are not completely shaded???????

Ans 1:

CHIRAG from JINDAL VIDYA MANDIR, RATNAGIRI
Class : Class 10
The solution explanation is wrong.two semicircles are not shaded only.

Ans 2:

Naivedya Moondra from Lake Montfort, BANGALORE
Class : Class 8

Ans 3:

Aaryan from New horizons public school , Mumbai
Class : Class 8

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Sriyansh from Surabhi , Hosapete
Subject :IMO    Class : Class 8

Ans 1:

Inesh Dheer from Bhavan Vidyalaya, Chandigarh
Class : Class 8

Ans 2:

Tagore Tathagath Gedela from Dimensions international College, Singapore
Class : Class 8
help me

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Adawaya Dua from Delhi Public School, Roorkee
Subject :IMO    Class : Class 3

Ans 1:

Devansh from asn senior secondary school, delhi
Class : Class 6
numbers not printed

Ans 2:

AYUSHMAN from St Marys Convent Sr Sec School Jaipur, JAIPUR
Class : Class 6
Numbers not found

Ans 3:

Anant Saxena from Delhi public school Gandhinagar , Gandhinagar
Class : Class 7

Ans 4:

ALBERT BERKMANS from ZYDUS SCHOOL FOR EXCELLENCE, AHMEDABAD
Class : Class 2
numbers are not given

Ans 5:

Mohinder singh from Sacred heart convent school, Ludhiana
Class : Class 7
No numbers found

Ans 6:

Kriday from KDAV, Jamnagar
Class : Class 4
numbers are not printed

Ans 7:

Asmita Ray from NPS, Chennai
Class : Class 5

Ans 8:

aarav m from kumarans, bengaluru
Class : Class 3
Numbers not found

Ans 9:

SHAUNAK from St Xaviers School, HAZARIBAG
Class : Class 3
How can it be answered if the question is not perfect ?

Ans 10:

ARUNAV from SAI INTERNATIONAL, Bhubaneswar
Class : Class 4
numbers are not typed.

Ans 11:

Mohinder singh from Sacred heart convent school, Ludhiana
Class : Class 7
No numbers found

Ans 12:

Aanya Sharma from Vibgyor high, Bangalore
Class : Class 3

Ans 13:

Tanush from presidency east, Bangalore
Class : Class 5
no numbers

Ans 14:

from DAV, CUTTACK
Class : Class 5
No number given

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Harsh Kumar from Maharishi Vidya Mandir, Guwahati
Subject :IMO    Class : Class 1

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Dev Rawat from R D Rajpal School, New Delhi
Subject :IMO    Class : Class 8

Ans 1:

Pranav from Ganges valley school, Hyderabad
Class : Class 8
C is the answer

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Davin Samuel from IES, Kuwait
Subject :IMO    Class : Class 4

Ans 1:

SHUVRA MAITRA from THE HERITAGE , KOLKATA
Class : Class 4

Ans 2:

mishika tripathi from DPS, Gurugram, Haryana
Class : Class 5
c

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Netikaa Ray from Sri sathya Sai janana vikash school, Paradeep
Subject :IMO    Class : Class 3

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Harsh Kumar from Maharishi Vidya Mandir, Guwahati
Subject :IMO    Class : Class 5

Ans 1:

Nivesh from Hiranandani Foundation International, Chandivali Andheri east Mumbai
Class : Class 6
Class :Has to be C

Ans 2:

FAIZAN HUSSAIN from SYED ABID HUSSAIN SR. SEC. CHOOL (MIDDLE SECTION), DELHI
Class : Class 4
50

Ans 3:

Arihaan Adhikari from Modern Delhi Public School, Sector 87, Faridabad
Class : Class 5
C is the option

Ans 4:

Vaibhav Elisetti from sri chaitanya techno school Nallagandla, Hyderabad
Class : Class 7
option C

Ans 5:

Arihaan Adhikari from Modern Delhi Public School, Sector 87, Faridabad
Class : Class 5
30 has to be the ans

Ans 6:

Ayaan Save from Dr Pillai Global Academy Gorai, Mumbai
Class : Class 5

Ans 7:

Rohan TR from Sri Aurobindo memorial school, Bangalore
Class : Class 6
30Option c

Ans 8:

Nandini from Blue Ridge Public School, Pune
Class : Class 5
C.30. 480/8=60. 60 X 3=180. 480-180=300. Shreya poured 180 Kg of rice in the container. Remainder= 300. 300/5=60. 60 X 3=180. 3/5 of the remainder=180. 180/6=30.

Ans 9:

Arunava hury from KV1 saltlake , Kolkata
Class : Class 6
Option C)

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