International Maths Olympiad Forum By SOF Olympiad Trainer

suyash from Narayana E-Techno, GURGAON

Subject :IMO Class : Class 6

Study the bar graph given below and answer the questions.

From 2011 to 2016, find the difference between the total number of people who preferred to play Basketball and Badminton (in millions)?

A 525
B 275
C 730
D 250

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Aarna from Shanti Asatic School , Ahmedabad

Subject :IMO Class : Class 5

How this is possible? Can some one explain me this this question no. 2 The number of cubes in the given figure is _____. A11 B12 C13 D14

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Harsh Shukla from DPS Bangalore East, Bengaluru

Subject :IMO Class : Class 8

The area of the given rectangle ABCD is 180 cm². EF divides the rectangle into two equal parts. If DP = PQ = QC, find the ratio of the area of triangle DFQ to the area of triangle DEF.

A3 : 4
B1 : 2
C2 : 3
D1 : 3

Answer is (C) 2:3 some technical glitch this is

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Ans 1:

LAKSHMI CHETAN YANDURI from ST MARTINS HIGH SCHOOL, MIYAPUR HYDERABAD

Class : Class 8

2:3

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Dev from Ambassador , Dubai

Subject :IMO Class : Class 8

Study the following arrangement carefully and answer the question given below.

How many such numbers are there in the above arrangement each of which is immediately followed by a vowel and immediately preceded by a consonant?

ANone
BOne
CTwo
DMore than two

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Ans 1:

Shresh Panda from Panther Creek High School, Morrisville

Class : Class 8

After 3 there is a dollar sign. How is that a consonant?

Ans 2:

Samarth nandagudi from rv public school , bangalore

Class : Class 8

mns

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Harshamithra from Babaji Vidhyashram, Chennai

Subject :IMO Class : Class 5

The base of a rectangular tank is 21.5 m long and 10m broad. Find the cost of painting the base of the tank, if the cost of painting is Rs 2.50 per sq. m.

ARs 118.50
BRs 215.80
CRs 587.50
DRs 537.50

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Lokesh Sharma from Maneckji coopers Juhu Mumbai, Mumbai

Subject :IMO Class : Class 5

Select a number from the options which will replace the '?' to complete the given series.

A80
B79
C88
D81

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Ans 1:

Lokesh Sharma from Maneckji coopers Juhu Mumbai, Mumbai

Class : Class 7

b should be the answer

Ans 2:

RC from Vibgyor, Navi Mumbai

Class : Class 9

Ans 3:

RC from Vibgyor, Navi Mumbai

Class : Class 9

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Srishti Verma from Basava International School, New delhi

Subject :IMO Class : Class 5

Fill in the blanks.
(i) There are __P__ prime numbers between 73 and 94.
(ii) Least common multiple of 32, 36 and 72 is __Q__.
(iii) The smallest number that can be divided by the given numbers without leaving any remainder is __R__.
(iv) If 443272 is divided by 268, then __S__ is the remainder.