International Maths Olympiad Forum By SOF Olympiad Trainer

Jasneet Ahuja from Global Indian international school, Bangalore

Subject :IMO Class : Class 7

In two rational numbers if ad > bc, then _____ and if ad < bc, then ______.

A
B
C
DNone of these

answer d

Ans 1:

Gauri Singh from St Johns School Marhauli, Varanasi

Class : Class 7

No, it's answer B.. I would suggest you to take numeric values for a, b, c and d.. Then u will get to know the answer..

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Nikhil Bewal from APS KIRKEE, PUNE

Subject :IMO Class : Class 6

Kirti and Pankaj have office space of the same size. Kirti's office is full of books and Pankaj's office is full of books. Whose office has less free space and by how much?

A
B
C
D

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Ananya Srivastava from Vibgyor High, Navi Mumbai

Subject :IMO Class : Class 3

There are 8 boxes of sweets. Each box has 26 sweets. Each sweet cost Rs 5. Then the cost of all sweets in 8 boxes _____.

A 940
B 960
C 1040
D 1060

Ans 1: (Master Answer)

Admin from revisewise, Noida

Class : Class 1

(C):Number of boxes = 8

Number of sweets in 1 box = 26
Number of sweets in 8 boxes = 26 x 8 = 208
Cost of 1 sweet = Rs 5
Cost of 208 sweets = 208 x 5 = Rs 1040

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aniruddh from euroschool, Hyderabad

Subject :IMO Class : Class 8

A man is paid ₹ 5 per hour for regular working day and ₹ 8 per hour for overtime. A regular working day has 8 hours and a regular week has 5 working days. If he earns ₹ 920 in 4 weeks, then what is the total number of hours that he worked assuming that he was present on all regular working days ?

A200 hours
B180 hours
C175 hours
D160 hours

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aniruddh from euroschool, Hyderabad

Subject :IMO Class : Class 8

Which of the following statements is false?

AEvery fraction is a rational number.
BEvery rational number is a fraction.
CEvery integer is a rational number.
DAll of these

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Ratna Patel from Indira National School, Pune

Subject :IMO Class : Class 3

Priya pours out some water from buckets X, Y and Z. She has 2942 mL of water left in the 3 buckets altogether. The quantity of water Priya poured out is _____.

(A) 2565 L

(B) 25 L 65 mL

(C) 2665 L

(D) 2 L 565 mL
total no of water in buckets = 3000 1500 1007 = 5507 ml5507 - 2942 = 2565 ml water poured out1000 ml = 1 L, sothat is 2 liter 565 mlans is (D)

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Ans 1: (Master Answer)

Admin from revisewise, Noida

Class : Class 1

(D): Total quantity of water Priya has in 3 buckets =
3000 + 1500 + 1007 = 5507 mL
Total quantity of water left = 2942 mL
Quantity of water poured out = 5507- 2942 = 2565mL
= 2L 565ml