International Maths Olympiad Forum By SOF Olympiad Trainer - Page 752
  1. Home
  2. /  Forum

User Forum

Ask Your Question
AARAV GULATI from Vivek Summit, New Delhi
Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is C.

Post Your Answer

Rajendra Singvi from SHGS, Nandurbar
Subject :IMO    Class : Class 7

Ans 1:

Ashutosh Shrivastava from Campion School, Bhopal
Class : Class 7
Let number be Z. Then 9Z/5=45 so Z=45 X 5 / 9 Z= 25 Now 25 X 1/5 =5 So ans is A

Post Your Answer

Jiyan Domadia from Podar International School , Rajkot
Subject :IMO    Class : Class 4

Ans 1:

aarav from GURUKUL THE SCHOOL, GHAZIABAD
Class : Class 7
multiples of 6 and 8 less than 100 are 24, 48,72 factor of 120 is 24 among above 3 difference between its digits= 4-2=2 answer is (a)

Ans 2:

Harsh Nitin Deshmukh from Vidyaniketan English Medium School (CBSE), Islampur, Islampur
Class : Class 4
yes that is correct

Post Your Answer

ipchinmaya3 from Emmanuel Mission School, KOTA
Subject :IMO    Class : Class 6

Ans 1:

Vayun Gupta from National Public School HSR, Bengaluru
Class : Class 8
but you have to add another 10 minutes as the oven was preheated for 10 minutes in which the cake was not in the oven.

Ans 2:

VANSH Aggrawal from Surajkund International School, Faridabad
Class : Class 8
yes

Ans 3:

Ami Buch from DPS Gandhinagar, Gandhinagar
Class : Class 6
As the other options are p.m., 5:00 is also p.m. As the cake was left out for 20 min, 5:00 - 0:20 = 4:40 p.m. The cake was roasting for 4 hours 15 mins, 4:40 - 4:15 = 0:25. 0:25 p.m. is 12:25 p.m.

Ans 4:

MANNAT from ST. FRANCIS SCHOOL INDIRAPURAM GHAZIABAD, Ghaziabad
Class : Class 6
But the question says when jyoti put it in the oven so why did you deduct 20 minutes? it was just out of the oven, right?

Ans 5:

Ishita Asnani from St Joseph's Convent Sr. Sec. School, Bhopal
Class : Class 5
so, what"s the correct answer?

Ans 6:

Vayun Gupta from National Public School HSR, Bengaluru
Class : Class 8
but you have to add another 10 minutes as the oven was preheated for 10 minutes in which the cake was not in the oven.

Post Your Answer

vedant maheshwari from presidency school, kishangarh
Subject :IMO    Class : Class 8

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is D.

Post Your Answer

SIDHARTH JAIN from GEMS MODERN ACADEMY, Dubai
Subject :IMO    Class : Class 9

Ans 1:

pinky from khs, Hyderabad
Class : Class 9
D

Ans 2:

Ashish from DPS North, Bengaluru
Class : Class 9
D. 2.8 because the difference of any two sides of a triangle is lesser than the third side

Post Your Answer

Rajendra Singvi from SHGS, Nandurbar
Subject :IMO    Class : Class 7

Post Your Answer

Rajendra Singvi from SHGS, Nandurbar
Subject :IMO    Class : Class 7

Ans 1:

Swati from Ryan, Bengaluru
Class : Class 8
P=A-I =14750-2950 =11800 R= 1% PER MONTH = 12%PER YEAR T=(I*100)/(P*R) (2950*100)/(11800*12) =25/12 = 2 1/12 YEARS = 2 YEARS 1 MONTH

Post Your Answer

Rajendra Singvi from SHGS, Nandurbar
Subject :IMO    Class : Class 7

Ans 1:

Ishaan Roy from Sri Chaitanya Techno School, Bengaluru
Class : Class 10

Ans 2:

Swati from Ryan, Bengaluru
Class : Class 8
THE CORRECT OPTION IS A) 18

Post Your Answer

Rajendra Singvi from SHGS, Nandurbar
Subject :IMO    Class : Class 7

Ans 1:

Swati from Ryan, Bengaluru
Class : Class 8
THE CORRECT OPTION IS B)24cm2

Post Your Answer