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amol dewale from ,
Subject :IMO    Class : Class 7

Ans 1:

Rishit Jain from Dewan, Meeru5
Class : Class 8
Ans is d 20

Ans 2:

Keshav from RPS , Mahendergarh
Class : Class 7
B

Ans 3:

shail choudhary from birla vidya niketan, new delhi
Class : Class 8
D

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Achintya k j from KENDRIYA VIDYALAYA GOLE MARKET, NEW DELHI
Subject :IMO    Class : Class 7

Ans 1:

shail choudhary from birla vidya niketan, new delhi
Class : Class 8
d

Ans 2:

from , Kolkata
Class : Class 9
Angle BAC = x + 40 - x => 40 As triangle ABC is an isosceles triangle with AB = AC, angle acb = angle abc = x Therefore, as angle abc + angle acb + angle bac = 180 then, x + x + 40 = 180 =>2x = 180 - 40 =>2x = 140 =>x = 70

Ans 3:

Keshav from RPS , Mahendergarh
Class : Class 7
D

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from , Kolkata
Subject :IMO    Class : Class 7

Ans 1:

Nilanjana De from Delhi Public School North, Bengaluru
Class : Class 8
Since triangle ABD is congruent to triangle ACD by SSS rule, so the altitude will also be the same. Which means BE=EC, as these are the altitudes of the triangles.

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Dhruv from Springdales, Dubai
Subject :IMO    Class : Class 4

Ans 1:

GAUTAM RAJESH from A E C S MANGNOLIA MAARUTHI , BANGALORE
Class : Class 4
The answer is b}4789

Ans 2:

ikshika kumar from MVN SCHOOL, FARIDABAD
Class : Class 4
B) 4789

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STUTI DHAR from KC GURUKUL PUBLIC SCHOOL PALOURA JAMMU, JAMMU
Subject :IMO    Class : Class 4

Ans 1:

Dhanshree from Sunshine school, Karanja
Class : Class 4
The answer is A

Ans 2:

Dhanshree from Sunshine school, Karanja
Class : Class 4
C

Ans 3:

Dhanshree from Sunshine school, Karanja
Class : Class 4
The answer is A

Ans 4:

Dhanshree from Sunshine school, Karanja
Class : Class 4
The answer is A

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Rudransh Kashyap from Amity International Schol, Ghaziabad
Subject :IMO    Class : Class 2

Ans 1:

Aarohi Verma from Deens Academy, Bangalore
Class : Class 2
YEAH!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is B.

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KISHORE KUMAR E from MAHARISHI INTERNATIONAL RESIDENTIAL SCHOOL, SUNGUVARCHATHIRAM
Subject :IMO    Class : Class 8

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is C.

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lasya priya.ch from ravindra bharati school, hyderabad
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is D.

Ans 2:

Ayushman das from Calcutta Airport English High School, kolkata
Class : Class 5

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akashdeep from presidium , New Delhi
Subject :IMO    Class : Class 4

Ans 1:

Dhanshree from Sunshine school, Karanja
Class : Class 4
D

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BRIJESH from DPS, Bangalore
Subject :IMO    Class : Class 6

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