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Olympiad Test Level 1: Decimals - Class 3 MCQ


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20 Questions MCQ Test Mathematics Olympiad for Class 3 - Olympiad Test Level 1: Decimals

Olympiad Test Level 1: Decimals for Class 3 2024 is part of Mathematics Olympiad for Class 3 preparation. The Olympiad Test Level 1: Decimals questions and answers have been prepared according to the Class 3 exam syllabus.The Olympiad Test Level 1: Decimals MCQs are made for Class 3 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Olympiad Test Level 1: Decimals below.
Solutions of Olympiad Test Level 1: Decimals questions in English are available as part of our Mathematics Olympiad for Class 3 for Class 3 & Olympiad Test Level 1: Decimals solutions in Hindi for Mathematics Olympiad for Class 3 course. Download more important topics, notes, lectures and mock test series for Class 3 Exam by signing up for free. Attempt Olympiad Test Level 1: Decimals | 20 questions in 40 minutes | Mock test for Class 3 preparation | Free important questions MCQ to study Mathematics Olympiad for Class 3 for Class 3 Exam | Download free PDF with solutions
Olympiad Test Level 1: Decimals - Question 1

Which option shows the shaded portion in decimal? 

Olympiad Test Level 1: Decimals - Question 2

I had ₹ 8.53. My mother and father gave me ₹ 343.35 and ₹ 175.50 respectively. How much total money do I have now ?

Detailed Solution for Olympiad Test Level 1: Decimals - Question 2

Total money
= ₹8.53 + ₹343.35 + ₹175.50
= ₹527.38

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Olympiad Test Level 1: Decimals - Question 3

Olympiad Test Level 1: Decimals - Question 4

Wasim bought a pen for ₹ 450.25. If he had ₹ 569.90 with him, how much money was he left with ?

Detailed Solution for Olympiad Test Level 1: Decimals - Question 4

Money left

= Total money – Money spent

= ₹ 569.90 – ₹ 450.25 = ₹ 119.65

Olympiad Test Level 1: Decimals - Question 5

Which number should go in the circle?

Olympiad Test Level 1: Decimals - Question 6

Mrs. Sharma needs 0.3 liter lemon juice, 0.25 liter coconut milk and 0.4 liter pineapple juice to make a drink. About how much liquid does she need altogether to make the drink? 

Detailed Solution for Olympiad Test Level 1: Decimals - Question 6

just add them  0.3 + 0.25 + 0.4 = 0.95 litre

Olympiad Test Level 1: Decimals - Question 7

On converting 356 paise into ₹, weget,

Detailed Solution for Olympiad Test Level 1: Decimals - Question 7

356 paise = ₹(356/100)= ₹3.56

Olympiad Test Level 1: Decimals - Question 8

Which number has 2 in the hundredths place and 6 in the tenths place?

Detailed Solution for Olympiad Test Level 1: Decimals - Question 8

To find the number with 2 in the hundredths place and 6 in the tenths place, we need to look at the digits in the correct positions:

  1. 0.261:

    • Tenths place: 2
    • Hundredths place: 6
    • This does not match the requirement.
  2. 2.06:

    • Tenths place: 0
    • Hundredths place: 6
    • This does not match the requirement.
  3. 6.12:

    • Tenths place: 1
    • Hundredths place: 2
    • This does not match the requirement.
  4. 0.621:

    • Tenths place: 6
    • Hundredths place: 2
    • This matches the requirement.

Thus, the correct number is 0.621.

Olympiad Test Level 1: Decimals - Question 9

Converting 455 cm into m, we get

Detailed Solution for Olympiad Test Level 1: Decimals - Question 9

455cm = (455/100)m=4.55 m

Olympiad Test Level 1: Decimals - Question 10

Ram distributed ₹ 680.60 among 6 cousins. Find the share of each.

Detailed Solution for Olympiad Test Level 1: Decimals - Question 10

Share of each cousin

= ₹ (680.60/6) = ₹113.43

Olympiad Test Level 1: Decimals - Question 11

Sara is carrying 1.45 kg of grapes and 1.23 kg of peaches in her bag. How much weight is she carrying altogether?

Olympiad Test Level 1: Decimals - Question 12

Ram had ₹ 20.65 but the cost of a toy is ₹ 45.75. How much money did he need to buy the toy ?

Detailed Solution for Olympiad Test Level 1: Decimals - Question 12

Money needed

= ₹ 45.75 – ₹ 20.65 = ₹ 25.10

Olympiad Test Level 1: Decimals - Question 13

Write as a decimal : 5(1/4)       

Olympiad Test Level 1: Decimals - Question 14

I want to buy a toy. My mother gave me ₹ 104.75, father gave me ₹ 110.25 and sister gave me ₹ 70.60. How much money do I have now ?

Detailed Solution for Olympiad Test Level 1: Decimals - Question 14

Total money

= ₹ 104.75 + ₹ 110.25 + ₹ 70.60

= ₹ 285.60

Olympiad Test Level 1: Decimals - Question 15

Which symbol will make the number sentence true?         
1.3 + 0.6   O   0.5 + 1.3

Detailed Solution for Olympiad Test Level 1: Decimals - Question 15

1.3+0.6=1.9
where 0.5+1.3 =1.8 so clearly first one is bigger 

Olympiad Test Level 1: Decimals - Question 16

70+5+(30/100) = ?

Detailed Solution for Olympiad Test Level 1: Decimals - Question 16

70+5+(30/100) = 45+(30/100)

= 75+0.30

= 75.30

Olympiad Test Level 1: Decimals - Question 17

In 538.76, 6 stands in _______ place.

Detailed Solution for Olympiad Test Level 1: Decimals - Question 17

After decimal, the place values are tenths, hundredths, thousandths and so on. Here, 6 is at hundredth place.

Olympiad Test Level 1: Decimals - Question 18

Which digit in 3.21 is the tenths place?

Detailed Solution for Olympiad Test Level 1: Decimals - Question 18

In the number 3.21, the digit in the tenths place is the first digit to the right of the decimal point. Therefore, the correct answer is: 2

Olympiad Test Level 1: Decimals - Question 19

Convert 4570 cm into m.

Detailed Solution for Olympiad Test Level 1: Decimals - Question 19

4570cm = (4570/100) m

Olympiad Test Level 1: Decimals - Question 20

Maya was given 9.5 points for her presentation and Josh was given 6.5 points. How many more points did Maya get?

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