International Maths Olympiad Forum By SOF Olympiad Trainer

Ayham from Al Ain Juniors School, Al Ain

Subject :IMO Class : Class 3

Nikhil folds 14 red paper aeroplanes and 16 green paper aeroplanes. He puts all the paper aeroplanes in a box that already has 9 yellow paper aeroplanes. How many paper aeroplanes are there in the box now?

A23
B39
C25
D30

cheaters i put bbbbbbbbbbbbbbbbbbb

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Thapasya from Indian School Al Mabela, Muscat

Subject :IMO Class : Class 4

If = 125 and then the value of

A25
B45
C50
D60

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Thapasya from Indian School Al Mabela, Muscat

Class : Class 4

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Mrittika Roy from DPS Ruby Park, Kolkata

Subject :IMO Class : Class 8

What will be the difference between the first digit of the highest number as well as of the lowest number after the positions of the first two digits in each number are reversed in the given below numbers?

738 429 156 273 894

A4
B5
C6
D7

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Gokul Warrier M from PSBB LLA, BANGALORE

Subject :IMO Class : Class 6

When Raju multiplies a certain number by 17 and adds 4 to the product, he gets 225. Find the number.

A 13
B 14
C 15
D 16

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SANVI from D PS VADODARA, Vadodara

Subject :IMO Class : Class 6

Match the correct algebraic expressions.

A(i) → (q), (ii) → (s), (iii) → (p), (iv) → (r)
B(i) → (q), (ii) → (s), (iii) → (r), (iv) → (p)
C(i) → (s), (ii) → (q), (iii) → (p), (iv) → (r)
D(i) → (p), (ii) → (q), (iii) → (r), (iv) → (s)

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nirmala maske from pis jalna, jalna

Subject :IMO Class : Class 8

In the given figure, line RT is drawn parallel to SQ. If ∠QPS = 100°, ∠PQS = 40°, ∠ PSR = 85° and ∠QRS = 70°, then ∠QRT = ________.

A45°
B65°
C85°
D90°

please solve this qwuestiom

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nirmala maske from pis jalna, jalna

Subject :IMO Class : Class 8

Find the value of p from when

A0
B1
C2
D3

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Myra Verma from Kothari International School, Delhi

Subject :IMO Class : Class 5

A tin can hold 19.2 L of oil. How many such tins will be required to hold 326.4 L of oil?

A12
B13
C15
D17

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Bhoomi Bindal from D.A.V. Public School, Gurgaon

Class : Class 5

D

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Myra Verma from Kothari International School, Delhi

Subject :IMO Class : Class 5

Yashika is XIV years old. Her friend Simran is XI years old. How old will they be respectively when their total age is LVII years?

AXXX years , XXII years
BXXIX years, XXII years
CXXX years , XXIII years
DXXX years, XXVII years

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Pradanya from KV IIT, Chennai

Class : Class 5

Correct answer is D.Solution:Age of Yashika = 14Age of Simran = 11Sum of their ages now = 25Number of years it takes for their sum of ages become Sum of their ages now,Yashika = 14 16 = 30 = XXXSimran = 11 16 = 27 = XXVII

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Bhoomi Bindal from D.A.V. Public School, Gurgaon

Class : Class 5

D

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Aaditva from DPS Vasant Kunj, New Delhi

Subject :IMO Class : Class 4

The given bar graph shows the number of ₹ 200 notes with five girls.
Study it carefully and answer the following questions.

The five girls have ________ notes altogether.

A88
B76
C96
D106

a

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Aaditva from DPS Vasant Kunj, New Delhi

Class : Class 5

A

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