International Maths Olympiad Forum By SOF Olympiad Trainer

Yuvraj from Kendriya Vidyalaya NO.1 AFS Tambaram, Nedunkundrum

Subject :IMO Class : Class 8

A man borrowed Rs. 3125 for C.I. and it amounted to Rs. 4500 in 2 years. The rate of C.I. per annum is ____.

A 30 %
B 25 %
C 20 %
D 15 %

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saisavit from sri kumaran ps, bangalore

Subject :IMO Class : Class 7

The average weight of 16 boys in a class is 50.25 kg and that of the remaining 8 boys is 45.15 kg.
Find the average weight of all the boys in the class.

A 47.55 kg
B 48 kg
C 48.55 kg
D 49.25 kg

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Shrihan from Sardar patel Vidyalaya, delhi

Subject :IMO Class : Class 7

If then x is equal to _____.

A⁸⁸⁄₅
B48
C¹⁰⁶⁄₇
D53

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B Yashwin Kumar reddy from JHPS school, Hyderabad

Subject :IMO Class : Class 2

A1
B2
C5
D7

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Joshua Sen from Montfort Senior Secondary School, Roorkee

Subject :IMO Class : Class 8

In a certain code language, the word CONFUSED is written as EMNBEFTV. How will the word SECLUDED be written in that language?

ARDBKEFEV
BKBDRCDCT
CKBDREFEV
DMDFTCDCT

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Saatvik Banerjee from DPS NERUL , Navi Mumbai

Subject :IMO Class : Class 8

A rat runs 13 m towards South-East. Then, it runs 4 m towards South. Then, it turns right and runs 5 m, again it turns right and runs 4 m. How far is the rat now from the starting position?

A14 m
B13 m
C12 m
D6 m

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Aakash Chillarige from DPS Bengaluru East, Bengaluru

Subject :IMO Class : Class 7

In a row, Tanya is 15th from the left end and 7^th to the right of Amit. Amit is 9th from the right end. How many students are there in the row?

A15
B17
C14
D16