International Maths Olympiad Forum By SOF Olympiad Trainer - Page 408

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Subject :IMO    Class : Class 5

Ans 1:

Class : Class 6

Ans 2:

Class : Class 9

Ans 3:

Class : Class 5
So, answer is C

Ans 4:

Class : Class 7
C is the answer to this question

Ans 5:

Class : Class 5
because angle greater than 180 is reflex angle. In question, it is larger angle.

Ans 6:

Class : Class 8

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 10
i am feeling C is also incorrect.

Ans 2:

Class : Class 8
yes c is also incorrect.

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Subject :IMO    Class : Class 5

Ans 1:

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

Ans 2:

Class : Class 7
the correct answer is A

Ans 3:

Class : Class 7
The questions and options are correct if we follow the rule of VBODMAS. the answer is A) 2.833

Ans 4:

Class : Class 5

Ans 5:

Class : Class 5
yaa

Ans 6:

Class : Class 5

Ans 7:

Class : Class 5
Please check SOF

Ans 8:

Class : Class 7

Ans 9:

Class : Class 6

Ans 10:

Class : Class 7
it is correct sof is not wrong

Ans 11:

Class : Class 7
Either question is wrong or answer is wrong . Check it .

Ans 12:

Class : Class 9

Ans 13:

Class : Class 5

Ans 14:

Class : Class 6
WE just need to know pedmas and convert decimal to fraction and then divide.It is very simple.

Ans 15:

Class : Class 6

Ans 16:

Class : Class 5

Ans 17:

Class : Class 5
class 5a sanskriti school undri pune advait dangeif we first add fractions

Ans 18:

Class : Class 5
ans 14 is maha super useless

Ans 19:

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

Ans 20:

Class : Class 8
either your answer is wrong or question is wrong SOF please check

Ans 21:

Class : Class 4
Yes, the options are wrong.

Ans 22:

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

Ans 23:

Class : Class 5
the answer is actually 1.04266333014

Ans 24:

Class : Class 7

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Subject :IMO    Class : Class 3

Ans 1:

Class : Class 5
A is the answer

Ans 2:

Class : Class 6
A is the answer.

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 8
explain XOXO

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Subject :IMO    Class : Class 3

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 8
Is,It,not,100?

Ans 2:

Class : Class 7

Ans 3:

Class : Class 8
guys arrange in array form for median

Ans 4:

Class : Class 7
Answer is wrong

Ans 5:

Class : Class 3
hi guys! it is saying that the answer is D, 99. How's that possible? could someone explain?

Ans 6:

Class : Class 7
wrong answer

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Subject :IMO    Class : Class 9

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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

Ans 1:

Class : Class 7
WTF

Ans 2:

Class : Class 9
wtf

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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

Ans 1:

Class : Class 7

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