Unicus Mathematics Olympiad (UMO) Class 3 Sample Paper

Sample Paper
(2020-21)

Class 3
Unicus Mathematics Olympiad

Section – Class* Total Marks per Total
*Syllabus covered Questions Questions Questions
Classic Section – Class 2 23 1 23
Classic Section – Class 1 7 1 7
Scholar Section – Class 2 7 2 14
Scholar Section – Class 1 3 2 6
Grand Total 40 50

1. Read the following statements carefully and choose the incorrect statement:

a) The greatest three digit even number is 999.
b) The face value of 4 in six thousand two hundred and four is four.
c) 1000 + 1 is the greatest four-digit odd number.
d) Predecessor of the least three-digit number is 99.

Correct Answer: a 1 Mark

2. Choose the correct ascending order of the following numbers:
495, 945, 549, 594, 954, 459

a) 954, 945, 594, 549, 495, 459 b) 459, 495, 549, 945, 594, 954
c) 459, 495, 549, 594, 945, 954 d) 954, 945, 549, 594, 459, 495

Correct Answer: c 1 Mark

3. Look at the image given below and find the length of the blue ribbon if one safety pin =
one cm:

a) 3 cm b) 4 cm
c) 5 cm d) 8 cm

Correct Answer: c 1 Mark

4. Manu bought a laptop bag for Rs. 225 and a sunglasses for Rs. 535. How much money
did she spend in all?

a) Rs. 310 b) Rs. 660
c) Rs. 760 d) Rs. 820

Correct Answer: c 1 Mark

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5. How many burgers are shown in the image given below?

a) 40 b) 45
c) 50 d) 55

Correct Answer: c 1 Mark

6. There were 965 hens in a poultry farm. Out of this, 123 hens died and 205 of them were
sold. How many hens are left in the farm?

a) 1047 b) 760
c) 637 d) 507

Correct Answer: c 1 Mark

7. Look at the images given below and choose the option which is not correct?

a) Both have same number of sides.
b) Both have same size.
c) Both have same number of corners.
d) Both have same number of angles.

Correct Answer: b 1 Mark

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8. On first day of a month Ria’s mother purchased 95 kg 750 g of flour. Out of which, 59
kg 500 g of flour was consumed during the month. How much flour was left?

a) 46.250 kg b) 36.250 kg
c) 4.625 kg d) 3.625 kg

Correct Answer: b 1 Mark

9. 260 children visited a zoo. They each voted for their favourite animal. (Problem based
on figures)

Favourite
animal

Number 89 23 44 38 ?
of
children

How many children liked elephant?
a) 94 b) 82
c) 66 d) 54
Correct Answer: c 2 Marks

10. Pranav records the outside temperature each morning for a week. On Tuesday, he
recorded the temperature as shown below in the thermometer. On Wednesday, the
temperature was 7 degrees cooler. What was the temperature on Wednesday?

a) 22°C b) 8°C
c) 17°C d) None of the above

Correct Answer: b 2 Marks

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