International Maths Olympiad Forum By SOF Olympiad Trainer

Tamrashi Pani from National Public School, Bangalore

Subject :IMO Class : Class 6

Select the missing number to complete the given series.
7, 12, 24, 29, 58, 63, 126, __?__

A132
B131
C128
D252

B is correct

Ans 1:

Tamrashi Pani from National Public School, Bangalore

Class : Class 8

Ans 2:

Tamrashi Pani from National Public School, Bangalore

Class : Class 8

B is correct

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Yash Bindal from Global Indian International School, Singapore

Subject :IMO Class : Class 9

Which of the following options hold?
Statement-1 : If any two angles and non-included side of one triangle are equal to the corresponding angles and side of another triangle, then the triangles are congruent (AAS congruence criterion).
Statement-2 : If in two right triangles, hypotenuse and one side of a triangle, are equal to the hypotenuse and one side of other triangle, then the two triangles are congruent (RHS congruence criterion).

AStatement-1 is true but statement-2 is false.
BStatement-1 is false but statement-2 is true.
CBoth the statements are true.
DBoth the statements are false.

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Ans 1:

Yash Bindal from Global Indian International School, Singapore

Class : Class 9

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Naazim KT from Gemford World School, Manjeri

Subject :IMO Class : Class 2

Find the values of P and Q respectively.

A 0, 8
B 8, 0
C 9, 6
D 8, 4

Please tell it solving method

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Ans 1:

Gaurika Bhasin from Genesis global school, Noida

Class : Class 2

Please explain

Ans 2:

Mahi Chandra from ICON School of Excellence, Bengaluru

Class : Class 3

Ans 3: (Master Answer)

from ,

Class :

So, P = 8, Q = 0

Ans 4:

Mahi Chandra from ICON School of Excellence, Bengaluru

Class : Class 3

Ans 5:

Gaurika Bhasin from Genesis global school, Noida

Class : Class 2

P=8 Q=0

Ans 6:

Gaurika Bhasin from Genesis global school, Noida

Class : Class 2

To admin from revi

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Garv Agarwal from Somerville School Noida, Noida

Subject :IMO Class : Class 7

In the given question, a question is asked and is followed by three statements. While answering the question, you may or may not require the data provided in all the statements. You have to read, the question and the three statements and then decide whether the question can be answered with any one or two of the statements or all the three statements are required to answer the question. Select the correct option.
What is the principal sum?
(i) The sum amounts to ₹ 690 in 3 years at S.I.
(ii) The sum amounts to ₹ 750 in 5 years at S.I.
(iii) The rate of interest is 5% p.a.

A Both (i) and (iii)
B Both (ii) and (iii)
C Both (i) and (ii)
D Any two of the three

GUYS! there is not even a solution for this ques! pl. help a needy one!

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Ans 1:

Shravan from Harvest International School , Bangalore

Class : Class 9

Solution pls!

Ans 2:

Bhargavi from bvb, Pune

Class : Class 7

Ans 3:

Anamika Meher from DAV Public School Unit 8, Bhubaneswar

Class : Class 3

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Dhairya Godbole from KLE Eng Medium School, SOLAPUR

Subject :IMO Class : Class 6

Prerna had ₹ 5000. She bought 2 boxes of chocolates for ₹ 52.98 each, 3 packets of chips for ₹ 12.98 each and 2 books for ₹ 300.05 each. How much money left with her?

A ₹ 4255
B ₹ 4750
C ₹ 4000
D ₹ 3875

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Ans 1:

Saanvi jayna from Step by step world school, Noida

Class : Class 7

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Adyanika Satpathy from DPS International School, Singapore

Subject :IMO Class : Class 5

Fill in each blank with the correct answer.

_______ wholes and _______ fifths = _______

A2, 5, 2²/₅
B2, 3, 1²/₅
C2, 2, 2²/₅
DCan't be determined

I DID C OPTION!! this stupid website did D

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Tavish from Sanskriti Hyderabad, Hyderabad

Subject :IMO Class : Class 3

Find the weight of and respectively.

A204 g, 353 g, 419 g
B204 g, 419 g, 353 g
C304 g, 220 g, 342 g
D304 g, 242 g, 220 g

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Ans 1:

tvisha bhardwaj from Ahlcon Public school , delhi

Class : Class 7

Ans 2: (Master Answer)

from ,

Class :

Answer - (B)

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Tavish from Sanskriti Hyderabad, Hyderabad

Subject :IMO Class : Class 3

Sanjeev bought 2160 oranges. He threw away 46 rotten oranges and then put the remaining oranges equally into 7 boxes. How many oranges did he put into each box?

A320
B300
C305
D302

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Ans 1: (Master Answer)

from ,

Class :

(D)

Number of oranges Sanjeev bought = 2160
Number of rotten oranges = 46
Number of remaining oranges = 2160 – 46 = 2114
Oranges in each box = 2114 ÷ 7 = 302

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Tavish from Sanskriti Hyderabad, Hyderabad

Subject :IMO Class : Class 3

Mary had 9 L of juice. She poured some of the juice equally into 8 glasses. She had 3 L 504 mL of juice left. How much juice did each glass hold?

A637 mL
B724 mL
C687 mL
D578 mL

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Ans 1:

Tavish from Sanskriti Hyderabad, Hyderabad

Class : Class 7

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Anjishnu Kamboj from ST.XAVIER SEC SE CO ed Bhopal, BHOPAL

Subject :IMO Class : Class 4

The given bar graph shows the savings (in ₹) of five children.

Rizwan needs to save another ______ so that he has twice as much money as Mohit.

A ₹ 50
B ₹ 150
C ₹ 100
D ₹ 200

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Ans 1:

Jeremy Sen from Montfort Senior Secondary, Roorkee

Class : Class 7

what so easy b

Ans 2:

from ,

Class :

Ans2 150

Ans 3:

from ,

Class :

A

Ans 4:

Shreeya Mangla from ASN Senior Secondary School, New Delhi

Class : Class 9

The correct answer is A. As twice of 200 is 400 and Rizwan has 350 rupees. Also 400-350=50

Ans 5:

Anjishnu Kamboj from ST.XAVIER SEC SE CO ed Bhopal, BHOPAL

Class : Class 5

Ans 6:

from ,

Class :

Ans2 150

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