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

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

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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 Shah from Holy child public school, Faridabad
Class : Class 5
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:

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

Ans 2:

CHIRAG from JINDAL VIDYA MANDIR, RATNAGIRI
Class : Class 9
The solution explanation is wrong.two semicircles are not shaded only.

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

Ans 1:

Inesh Dheer from Bhavan Vidyalaya, Chandigarh
Class : Class 8

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

Ans 1:

Adyasa Biswal from DAV, CUTTACK
Class : Class 4
No number given

Ans 2:

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

Ans 3:

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

Ans 4:

ARUNAV from SAI INTERNATIONAL, Bhubaneswar
Class : Class 3
numbers are not typed.

Ans 5:

Kriday from KDAV, Jamnagar
Class : Class 3
numbers are not printed

Ans 6:

Tanush from Presidency, Bangalore
Class : Class 3
no numbers

Ans 7:

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

Ans 8:

AYUSHMAN MAURYA from St Marys Convent Sr Sec School Jaipur, JAIPUR
Class : Class 4
Numbers not found

Ans 9:

Aanya Sharma from Vibgyor high, Bangalore
Class : Class 3

Ans 10:

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

Ans 11:

Anant Saxena from Delhi public school Gandhinagar , Gandhinagar
Class : Class 4

Ans 12:

Asmita Ray from NPS, Chennai
Class : Class 3

Ans 13:

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

Ans 14:

Devansh from mmvm, Udaipur
Class : Class 4
numbers not printed

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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

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