International Maths Olympiad Forum By SOF Olympiad Trainer

User Forum

Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5
Either Ans. is wrong or Que. is wrong

Ans 2:

Class : Class 5
the answer is actually 1.04266333014

Ans 3:

Class : Class 5
the correct answer is A

Ans 4:

Class : Class 5

Ans 5:

Class : Class 6

Ans 6:

Class : Class 6
Either question is wrong or answer is wrong . Check it .

Ans 7:

Class : Class 5
Ans 11, 4, 2 you all are right and ans 1, 12, 13 are useless

Ans 8:

Class : Class 5

Ans 9:

Class : Class 6

Ans 10:

Class : Class 5
either your answer is wrong or question is wrong SOF please check

Ans 11:

Class : Class 5
Please check SOF

Ans 12:

Class : Class 6

Ans 13:

Class : Class 4
WE just need to know pedmas and convert decimal to fraction and then divide.It is very simple.

Ans 14:

Class : Class 5
yep this is wrong i just did A because it was closest to the correct one

Ans 15:

Class : Class 5

Ans 16:

Class : Class 5

Post Your Answer

Subject :IMO    Class : Class 3

Post Your Answer

Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
explain XOXO

Post Your Answer

Subject :IMO    Class : Class 3

Post Your Answer

Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
Answer is wrong

Ans 2:

Class : Class 8
hi guys! it is saying that the answer is D, 99. How's that possible? could someone explain?

Post Your Answer

Subject :IMO    Class : Class 9

Post Your Answer

Subject :IMO    Class : Class 7

The given bar graph shows the number of students (in thousands) who opted for three different specializations during the given five years in a university. Study the graph carefully and answer the questions that follows.

Out of the total number of students who opted for the given three subjects in the year 2009, 38% were girls. How many boys opted for Mathematics in the same year?

A1322
B1332
C27900
DCannot be determined


i think option c is correct

Post Your Answer

Subject :IMO    Class : Class 7

Read the statements carefully and state 'T' for true and 'F' for false.
(i) If an investment triples itself in 30 years, then the rate of simple interest is per annum.
(ii) The ratio of simple interest earned of certain amount at the same rate of interest for 6 years and that for 9 years is 3 : 4.
(iii) A pair of articles was bought for ₹ 37.40 at a discount of 15%. The marked price of each article was ₹ 22.

A
B
C
D


Hey Guys

Post Your Answer

Subject :IMO    Class : Class 4

Study the following statements and select the INCORRECT option.

ASymbols V, L and D can never be subtracted while writing roman numerals.
BThe successor of the greatest 4-digit number is the smallest 5-digit number.
CDifference between the successor and the predecessor of a number is always 1.
DThe difference between the smallest and the largest 5-digit number formed by 3, 4, 6, 0 and 2 (without any repetition of a digit) is 43974.


Post Your Answer

Subject :IMO    Class : Class 5

Ans 1:

Class : Class 5
the answer is 80

Ans 2:

Class : Class 6

Ans 3:

Class : Class 5

Ans 4:

Class : Class 5

Ans 5:

Class : Class 7

Ans 6:

Class : Class 5
Explain it properly, man!

Post Your Answer