International Maths Olympiad Forum By SOF Olympiad Trainer

Arnesh Chakraborty from M P Birla Foundation Higher Secondary School, KOLKATA

Subject :IMO Class : Class 5

Find the perimeter of the whole figure (not drawn to scale).

A364 cm
B383 cm
C643 cm
DNone of these

Post Your Answer

Shaurya Veer from Army Public School ASC C and C , Bangalore

Subject :IMO Class : Class 8

If 2 boys and 3 girls can do a piece of work in 10 days while 3 boys and 2 girls can do the same work in 8 days. In how many days can 2 boys and 1 girl do the same work?

A9
B14¹⁄₂
C12¹⁄₂
D15

solution is wrong the answer in sol. is 1 1/4

Post Your Answer

happy dad from SAC F G G , LUDHIANA

Subject :IMO Class : Class 3

Mohit has two baskets full of some number tokens. He likes the numbers that are in Blue basket. Which of the following numbers formed by using the given number tokens will he like the most?

A8763
B6529
C2563
D6958

I litrelly thought that he liked the numbers on the red basket......

View All Answers (0)

Submit Your Answers

Post Your Answer

Kshitij Jamgade from Delhi Public School, durg, durg

Subject :IMO Class : Class 8

Solve for x :

A3
B - 2
C2
D1

View All Answers (0)

Submit Your Answers

Post Your Answer

Kshitij Jamgade from Delhi Public School, durg, durg

Subject :IMO Class : Class 8

By what least number 25920 be divided to obtain a number which is a perfect cube ?

A35
B25
C15
D5

View All Answers (0)

Submit Your Answers

Post Your Answer

saharsh from nhps, bangalore

Subject :IMO Class : Class 4

Classes that visit the Life Science Museum are divided into groups of 9 students for each tour guide. Which of the following classes would not be able to form groups of 9 students with none left over?

AA class of 324 students.
BA class of 262 students.
CA class of 144 students.
DA class of 216 students.

oh my god

View All Answers (0)

Submit Your Answers

Post Your Answer

Nupur Layak from Vidyashilp, Bangalore

Subject :IMO Class : Class 7

A warehouse worker is carrying food into a large freezer at the warehouse. The temperature inside the freezer is 19ºF. What is the difference between this temperature and the worker's body temperature of 98.6ºF?

A79.6ºF
B81.6ºF
C89.6ºF
D117.6ºF

View All Answers (0)

Submit Your Answers

Post Your Answer

Aviral Goyal from DPS RKP, New Delhi

Subject :IMO Class : Class 7

Ashina walked 30 m towards North. Then she turned right and walked 30 m. Again she turned right and walked 55 m. Then she turned left and walked 20 m. Finally she turned left and walked 25 m. In which direction is she now from her starting point?

AWest
BNorth
CEast
DSouth

View All Answers (2)

Ans 1:

Rudransh Pandey from DPS Noida, Noida

Class : Class 8

Ans 2:

Sneha Sarkar from South city international school, Kolkata

Class : Class 7

Submit Your Answers

Post Your Answer

Arnesh Chakraborty from M P Birla Foundation Higher Secondary School, KOLKATA

Subject :IMO Class : Class 5

Identify the number using given clues.
• It is a three digit even number.
• It is common multiple of 16 and 64.
• It has a total of 9 factors.

A256
B128
C320
D192