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Adiammu from RGS, USA
Subject :IMO    Class : Class 3

Rohan's friend's birthday party starts at quarter to seven in the evening and ended at a quarter past ten. Rohan left the party 25 minutes before it ended.
A. What was the duration of the party?
B. At what time did Rohan leave the party?

              A                                    B
A3 hours                           9 : 50 p.m.
B3 hours 30 minutes         9 : 50 p.m.
C3 hours 10 minutes         8 : 50 p.m.
D3 hours 30 minutes         9 : 10 p.m.


Can you tell how to do this because there is no solution for this question. If answered, thanks very much :) :). Please answer

Ans 1:

Midhansh Navani from DPSG, Ghaziabad
Class : Class 3
ITS RIGHT

Ans 2:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is B

Ans 3:

Tanish from DPS Haridwar , Haridwar
Class : Class 3

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Mridul Jain from Shishukunj International School Indore, Indore
Subject :IMO    Class : Class 3

Ans 1:

Aaddya Deshmukh from Euro School Wakad, Pune
Class : Class 5
(d) 16/30

Ans 2:

angshuman mandal from dps ,durgapur, Durgapur
Class : Class 3
ans(B),14/30

Ans 3:

Sourish Mahakul from Delhi Public School Electronic City, Bengaluru
Class : Class 4
ans is 16/30

Ans 4:

abc from adc, sonipAT
Class : Class 3
d 16/30

Ans 5:

Saksham from Faith Academy , New Delhi
Class : Class 3
Answer D 16/30

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Hp2505 from Tps, Mumbai
Subject :IMO    Class : Class 9

Ans 1:

Santosh Mishra from sadguru public school, Satna
Class : Class 10
A-25

Ans 2:

ritesh from D.A.V, patna
Class : Class 9
A. 25cm

Ans 3:

Ashish from DPS North, Bengaluru
Class : Class 9
A 25 cm

Ans 4:

Nimesh from Dhanbad public school Hirak Branch, Dhanbad
Class : Class 10
Everyone who answered the above ques. plz explain the method how u calculated it to be 25 cm.

Ans 5:

pratham garg from delhi public school, chandigarh
Class : Class 10
25cm

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Vidhya from Chettinad Vidyashram, Chennai
Subject :IMO    Class : Class 7

Ans 1: (Master Answer)

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

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PRINCE from DON BOSCO ACADEMY , PATNA
Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

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

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laljikundu2013@gmail.com from COSSIPORE KENDRIYA VODYALAYA, Kolkata
Subject :IMO    Class : Class 5

Ans 1:

Samyak Rai from lotus valley international school, Noida
Class : Class 7
C

Ans 2:

ABHAY KUMAR from DPS RANCHI, Ranchi
Class : Class 5
C

Ans 3:

TANISHTHA MITTAL from K.R.MANGALAM WORLD SCHOOL, Greater Noida
Class : Class 5
the answer is c - 330

Ans 4:

Jigyasha Shastri from Air Force School, Tezpur
Class : Class 5

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MRDUL from DPS NOIDA, Noida
Subject :IMO    Class : Class 8

Ans 1:

Kanika Dua from FAIPS (DPS), Noida
Class : Class 8
B

Ans 2:

KISHORE KUMAR E from MAHARISHI INTERNATIONAL RESIDENTIAL SCHOOL, SUNGUVARCHATHIRAM
Class : Class 9
B

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Dhwani Tiwari from Angels Planet School, Khandwa
Subject :IMO    Class : Class 5

Ans 1:

y hitesh Mohan from the indian public school, Erode
Class : Class 6
Think the incomplete squares as 0.5 squares so you can find it.

Ans 2:

Riya Shubhanjlee from Sapphire International School, Noida
Class : Class 5
We count that if the small triangles can be fitted to make a box

Ans 3:

Dibyanshu Dibyajyoti Das from TATA DAV Public School, Joda,Keonjhar
Class : Class 5
area of any triangle is height * base / 2 . So the height is 5 cm and base is 6 . 5*6+30/2=15

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vani bhambhani from ,
Subject :IMO    Class : Class 7

Ans 1:

chabhinand from nalanda vidya niketan, Vijayawada
Class : Class 8
pls solve if any body can do it

Ans 2:

SUVAMDEBNATH from KVS BAMANGACHI, Howrah
Class : Class 6
please solve

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vani bhambhani from ,
Subject :IMO    Class : Class 7

Ans 1: (Master Answer)

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

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