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Deevanshi from Delhi public school, Firozpur
Subject :IMO    Class : Class 5

Divyank parked his bike from 10 a.m. to 6:50 p.m. on Monday and Sunday. The charges of parking are given below:

(i) How much did Divyank have to pay in total for the parking charges on Monday?
(ii) How much cheaper did he pay for the parking charges on Sunday than on Monday?

(i) (ii)
A ₹ 1240 ₹ 2390
B ₹ 2390 ₹ 1240
C ₹ 2390 ₹ 1150
D ₹ 1150 ₹ 2390


half an chrges not given how we assume it is rs 10 plz reply early

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Arghya Chaudhuri from Chirec International School, Hyderabad
Subject :IMO    Class : Class 8

Ans 1:

Sounak halder from Kendriya Vidyalaya Cossipore, kolkata
Class : Class 8

Ans 2:

Arkaprabho Sau from Griffins International School, Kharagpur
Class : Class 9

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Vihaan Binaykia from Riverside, AHMEDABAD
Subject :IMO    Class : Class 3

Ans 1:

vineet8026@gmail.com from dps, Doha
Class : Class 1

Ans 2:

Atul from Mayoor Private School, Abu Dhabi
Class : Class 6
As per my calculation, I am getting 45 straight lines of different sizes, even including the small lines. I don't know how C answer is correct. Can any one please explain?

Ans 3:

Vihaan Binaykia from Riverside, AHMEDABAD
Class : Class 5

Ans 4:

DIVYA from SBC ACADEMY, DINDIGUL
Class : Class 2

Ans 5:

Nayan Raj Dutta from DELHI PUBLIC SCHOOL, Duliajan
Class : Class 6
how the answer is c because im geeting 16 lines

Ans 6:

Ayaati Chaturvedi from Sanskar Valley School , Bhopal
Class : Class 3
This question is wrong as I am getting 31 lines

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Som from , Ghaziabad
Subject :IMO    Class : Class 6

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from ,
Subject :IMO    Class : Class 7

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yagvalakya from B V B Vidyashram pratap nagar, JAIPUR
Subject :IMO    Class : Class 8

Ans 1:

Shreyas U M from Surabhi , Hospet
Class : Class 9
c.p of each apple = 34/8 = 4.25 s.p of each apple = 57/12 = 4.75 profit per apple = 4.75-4.25 = 0.5 net profit = no of apple sold * profit on each apple 45 = no of apple sold *0.5 45/0.5 = 45*2 = 90 = no of apple sold thus the answer is (A) 90 apples

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Juhi Ghosh from Mahadevi Birla Shishu Vihar kolkata, Kolkata
Subject :IMO    Class : Class 6

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Vinay Hariharan from Podar International School, Pune
Subject :IMO    Class : Class 8

Ans 1:

Sriyansh from Surabhi , Hosapete
Class : Class 9
Let the measure of the breadth =10 Let the measure of the length = 10 original area=10 x 10 =100 new length=9.5 new breadth=10.5 new area = (100-5)(100+5)/100 new area=99.75 percent change=100-99.75 =(0,25/100) x 100=0.25% decrease

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lavansh Agarwal from jodhamal public school, Jammu
Subject :IMO    Class : Class 4

Ans 1:

sonali surana from VIBHGYOR, Mumbai
Class : Class 1

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devdutta majhi from katwa d.d.c girls h.s school, katwa
Subject :IMO    Class : Class 6

Ans 1:

Naitik Mundra from International School Rheintal, Buchs Sankt Gallen
Class : Class 9
answer should be 10 2/5

Ans 2:

mithran from hiranandani foundation school powai, mumbai
Class : Class 5
what is the correct answer?

Ans 3:

Aarav Srivastav from DWPS , Noida Extension
Class : Class 7
Yes, but the options are wrong

Ans 4:

Divisha Agarwal from DPS Noida, Noida
Class : Class 8
yes, the ans is 10 2/5 only....

Ans 5:

AREEN from BOLTON, HYDERABAD
Class : Class 6
True. Options are wrong...... :-(

Ans 6:

Aaditya Jain from Jaypee public school, Greater noida
Class : Class 8
Yes the answer is 10.4 or10 2/5

Ans 7:

harry potter from hogwarts, hogsmeade
Class : Class 6

Ans 8:

Sradha Ratheesh from MGM central Public School, Trivandrum
Class : Class 8

Ans 9:

Evangeli Saha from Calcutta International School, Kolkata
Class : Class 6
how did you get this answer

Ans 10:

Aaditya Jain from Jaypee public school, Greater noida
Class : Class 8
As the answer will be like this(-3/5 -(-2 3/5)) * 5 1/5= 2*5 1/5/ = 10 2/5

Ans 11:

Sanay Pathak from Hooghly, Hooghly
Class : Class 5
I agree to the solution given by SOF Olympiad Trainer but the options are wrong.

Ans 12:

anveshi srimal from cathedral and john connon school, mumbai
Class : Class 7
yes what is the solution to this question?

Ans 13:

Vedant Ranka from Jbcn, Mumbai
Class : Class 6
wrong options

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