International Maths Olympiad Forum By SOF Olympiad Trainer

Aditya singh from AKSHARA INTERNATIONAL SCHOOL, pune

Subject :IMO Class : Class 7

A shopkeeper sells two televisions for ₹ 1955 each, gaining 15% on one and losing 15% on other. Find his gain or loss percent in the whole transaction.

A
B
C
D

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Sachin Garg from HFS Powai, Mumbai

Subject :IMO Class : Class 1

A bamboo plant was 1 m 65 cm tall when planted. It has grown 20 m 85 cm more. How tall is the plant now?

A 21 m 150 cm
B 20 m 50 cm
C 22 m 150 cm
D 21 m 50 cm

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Karmanya Gupta from DPS, Udaipur

Subject :IMO Class : Class 6

The horizontal line in the graph is called _____.

A X-axis
B Y-axis
C Line
D None of these

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sugauri rastogi from dpsn, India

Subject :IMO Class : Class 4

If in a certain code '97452' is written as 'PRIME', '503' is written as 'MUG' and '6813' is written as 'TANG', then how will '304687' be written in the same code?
(a) GUTIAR
(b) GUIATR
(c) GUITAR
(d) GUITRA

c is the right answer .

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Karmanya Gupta from DPS, Udaipur

Subject :IMO Class : Class 6

Reena eats one full bar of chocolate. Then she divides another one into 5 equal parts and eats 3 of those parts. The fraction of chocolates she has eaten is

A
B
C
D

It should be D.

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Ans 1:

KAVITHA NARSIMHA RAJU Sandeshi from samskruthi the school, miryalaguda

Class : Class 1

b

Ans 2:

Shayan Bari from Kendriya Vidyalaya, Katihar

Class : Class 6

b

Ans 3:

Parth somani from Daffodils world school, Sikar Rajasthan

Class : Class 6

Ans 4:

devansh gaurangi from Stella Maris School , Lucknow

Class : Class 6

It's answer could be C because it's mixed fraction is 1 whole number and 3/5.

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Sanjana Iyer from HFS Powai, Mumbai

Subject :IMO Class : Class 7

In the given figure, find the value of ∠BOC.

A 101°
B 149°
C 71°
D 140°

it is b.

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Priya Lalwani from Sophia Sr Sec School, Bikaner

Subject :IMO Class : Class 9

The value of k for which (x + 2) is a factor of (x + 1)⁷ + (3x + k)³ is ______.

A –7
B 7
C –1
D – 6 – 3^(7/3)

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Divisha Agarwal from DPS Noida, Noida

Subject :IMO Class : Class 6

Rohit and Raj study in the same class. Rohit has secured more marks than Raj in the terminal examination. Raj's rank is seventh from the top among all the students in the class. Which of the following is definitely true?

ARohit stood first in the terminal examination.
BThere is at least one student between Rohit and Raj in the rank list.
CThere are at the most five students between Rohit and Raj in the rank list.
DRaj is five ranks lower than Rohit in the rank list.