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Arnav kaul from Chirec, Hyderabad
Subject :IMO    Class : Class 5

How many figures have at least one perpendicular line?


A 3
B 4
C 1
D None of these


Ans 1:

Vihaan from K R Mangalam World School Vaishali, Ghaziabad
Class : Class 9
It clearly states that "at least one perpendicular line", which means 2 will also be correct.

Ans 2:

Maanvik Srivastava from Cornerstone, Hyderabad
Class : Class 5
it is c

Ans 3:

pulkit parmar from Asia english school, Raipur
Class : Class 7
yeah it should be c

Ans 4:

Bhuvika Jindal from sfs indirapuram, gzb
Class : Class 6
the answer should be c as last figure has two pairs of perpendicular linesit should not be d

Ans 5:

Riyanshi Neogi from Sentia Global School, Hyderabad
Class : Class 5
It should be C buts it's showing that the answer is D it is wrong and the answer is definitely C because the last figure has atleast one perpendicular line unlike the others

Ans 6:

Lavanya Pratap Singh from DPS Noida, Noida
Class : Class 7

Ans 7:

Daron Kapoor from Modren Public School, Bhiwadi
Class : Class 8
no correct ans is d as there are two figure that has perpendicular lines see the second figure carefully

Ans 8:

tanish jain from dps noida, noida
Class : Class 5
It's C

Ans 9:

Priyanshi Singh from Deens Academy Bangalore, Bangalore
Class : Class 5
c only

Ans 10:

Asit desh pandey from Mahindra World School, j
Class : Class 7
It should be c .

Ans 11:

Aviral Shukla from Apeejay School Sheikh Sarai, New Delhi
Class : Class 10
The answer should be C

Ans 12:

tanish jain from dps noida, noida
Class : Class 5
It is C

Ans 13:

Sonu Batra from modern dps faridabad, Faridabad
Class : Class 8
should be d

Ans 14:

Narayani Shankar from Vijay Vidyashram,, Hosur
Class : Class 4
The last figure has 2 perpendicular lines. The answer is incorrect?

Ans 15:

lavanya from bcm chd road, Ludhiana
Class : Class 5
it should be c

Ans 16:

KG from GIG International School, Singapore
Class : Class 7
It should be C as the pentagon has 2 perpendicular lines (right angle)

Ans 17:

KHYATI LAKHCHAURA from MVN, FARIDABAD
Class : Class 8
It should be option C as there is a pair of perpendicular lines in the last figure.

Ans 18:

Abhijnan Barman from MVM senior secondary school, Guwahati
Class : Class 5
It shoud be option C

Ans 19:

Kanishk gupta from Prime academy, Pune
Class : Class 6
Ans is C

Ans 20:

ranjeev from Euroschool, thane
Class : Class 5
clearly c

Ans 21:

Romir Mehrotra from Jamnabai Narsee School, Mumbai
Class : Class 9
the answer should be C. the figure D has two perpendicular lines so it at least has one perpendicular line unlike others.

Ans 22:

Kashvi Rawat from Gear Innovative International School, Bengaluru
Class : Class 3
shoould be C

Ans 23:

VAIBHAV RAI from Cambridge Court High School, JAIPUR
Class : Class 8
answer should be C

Ans 24:

Darshan Annem from Kairos Global School, Hyderabad
Class : Class 5
the answer should be c

Ans 25:

Advik bansal from Centrepoint school katol road, Nagpur
Class : Class 5
last figure has perpendicular line

Ans 26:

Saanvi Saha from Deens Academy, Bangalore
Class : Class 7
It is C as there is a perpendicular line in house

Ans 27:

Ishayu Poddar from NPS Whitefield, Bangalore
Class : Class 8
IT should be option C

Ans 28:

TRISHA SINGH from St. Joseph Shaktinagar, SONEBHADRA
Class : Class 7
it should be C.

Ans 29:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8
the answer should be c

Ans 30:

Krishay Khemka from Sri Sri Academy, Kolkata
Class : Class 5
It's c

Ans 31:

Veer from thakur public school, Mumbai
Class : Class 10
yes it should be C.

Ans 32:

Shriyans Chandra Padala from Silver Oaks Visakhapatnam , Visakhapatnam
Class : Class 9
I MUST BE C BECAUSE A PERPENDICULAR LINE IS (90) MEANS A RIGHT ANGLE

Ans 33:

Srija Das from Sent Joseph Convent Chandannagar, Serampore
Class : Class 10
C OR D

Ans 34:

ATHARVA GOYAL from MAHARAJA SAWAI BHAWANI SINGH SCHOOL JAIPUR RAJASTHAN, JAIPUR
Class : Class 5

Ans 35:

Lavanya Pratap Singh from DPS Noida, Noida
Class : Class 7

Ans 36:

akashdeep from Presidium School , New Delhi
Class : Class 7
yes daron is wrong as in 2nd figure the line is not a right angleit is c

Ans 37:

Shriyans Chandra Padala from Silver Oaks Visakhapatnam , Visakhapatnam
Class : Class 9

Ans 38:

KUSHAGRA BANSAL from ST PAULS SCHOOL , Udaipur
Class : Class 6
The answer is d,see the uppermost vertex of figure 2.

Ans 39:

Nirav from TFS, Bangalore
Class : Class 7

Ans 40:

Shubhika Sharda from St. Mary's ICSE School, Navi Mumbai
Class : Class 5

Ans 41:

Abhijnan Barman from MVM senior secondary school, Guwahati
Class : Class 5

Ans 42:

Hridhay from KVS Centenary, Virudhunagar
Class : Class 8
It must be C as the house has perpendicular lines on both sides .

Ans 43:

Akshaj Kar from D.A.V Public School, Cuttack
Class : Class 8
It is C as there are pair perpendicular lines on the last figure.Perpendicular pair means the pair that forms 90 degree

Ans 44:

VAIBHAV CHAUDHARY from DPS gwalior, gwalior
Class : Class 6
yes it should be C

Ans 45:

ATHARVA GOYAL from MAHARAJA SAWAI BHAWANI SINGH SCHOOL JAIPUR RAJASTHAN, JAIPUR
Class : Class 5
yes there are two figures having atleast 1 perpendicular line. fig 1 and fig 2. rock man

Ans 46:

Janak Buddh from L H Boghra Shishuvihar School, Surat
Class : Class 5
It is D. In the second figure it is formed in the top part and forth figure down part.

Ans 47:

Bhavi sharma from Sophia senior secondary school, Ajmer
Class : Class 8
Yes it should be c

Ans 48:

Aryan Samal from p.obul reddy public school, Hyderabad
Class : Class 8
IT should be c

Ans 49:

Suhana Kedia from Griffin's international school, Kharagpur
Class : Class 5
It is D The 2nd figure top part is perpendicular

Ans 50:

Prahit Tiwari from Chrysalis High Varthur, Bangalore
Class : Class 5
it is supposed to be c becuz i dont konw guys

Ans 51:

bpa from kvs, mumbai
Class : Class 5
THE ANSWER SHOU

Ans 52:

Anurag Kapoor from Mayoor school, Noida
Class : Class 9
answer is c

Ans 53:

Nirav from TFS, Bangalore
Class : Class 7
option c) should have been the correct answer as the the last figure has a 90 degree angle and a 90 degree angle is a perpendicular line

Ans 54:

Debashree Samanta from DPS BANGALORE , bangalore
Class : Class 7
the answer is c as the figure d has 2 prependicular lines

Ans 55:

Siddhanth Subramanian from Global Indian International School , Singapore
Class : Class 7
the last ans. is wrong. the last fig. has 2 perpendicular lines

Ans 56:

Mishika shah from little angels high school, gwalior
Class : Class 9
No the correct answer is d.When you will tilt the second figure you willsee a perpendicular line

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