International Maths Olympiad Forum By SOF Olympiad Trainer

User Forum

Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
27

Ans 2:

Class : Class 9
sorry,b) 27

Ans 3:

Class : Class 7
b)27

Ans 4:

Class : Class 7
ans is 27

Ans 5:

Class : Class 9
c) 9

Ans 6:

Class : Class 7
b

Ans 7:

Class : Class 7
b)27

Post Your Answer

Subject :IMO    Class : Class 6

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

Post Your Answer

Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7
I do NOT get this question. Can you please help?

Ans 2:

Class : Class 7
d

Ans 3:

Class : Class 7
D 46

Ans 4:

Class : Class 5
The ans is d because the position of a the all the alphabets is 1. Position of b= 2. Position of t=20. 20+ 1+2=23. Now double 23=46.

Ans 5:

Class : Class 5
The answer is d.

Post Your Answer

Subject :IMO    Class : Class 2

Ans 1:

Class : Class 2

Post Your Answer

Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1
The correct answer is B.

Post Your Answer

Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3

Ans 2:

Class : Class 3
D 1 hr 40 mins

Post Your Answer

Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
The correct answer is A.

Post Your Answer

Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3

Ans 2:

Class : Class 3
328

Post Your Answer

Subject :IMO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
The correct answer is A.

Ans 2:

Class : Class 3
SolutionTotal no. of days in January 20XX = 31 Now, let’s see how many days’ leave Priya took in January. Priya takes a leave on 2nd Saturday and 4th Saturday in January. That means she takes leave on January 12 and January 26. That’s 2 days of leave. There are four Sundays in January – January 6, January 13, January 20 and January 27. Sundays are holidays. That’s 4 days of leave. Republic day is also a holiday. But Republic Day falls on January 26, which is 4th Saturday. And Priya has already taken leave on 4th Saturday. So, it has been counted in leave earlier. So, total no. of days when Priya took leave = 2 4 = 6 days. Working days in January 20XX = Total days – Leave days = 31 – 6 = 25 days So, the right answer is Option A.

Ans 3:

Class : Class 4

Post Your Answer

Subject :IMO    Class : Class 3

Ans 1:

Class : Class 3
SolutionLetter L (Option A), Letter N (Option C) and Letter V (Option D) are formed by straight lines only. But Letter D (Option B) is formed by a straight line and a curved line. So, Option B is the odd one out.

Ans 2: (Master Answer)

Class : Class 1
The correct answer is B.

Post Your Answer