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Olympiad Test Level 2: Decimals - Class 3 MCQ


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15 Questions MCQ Test Mathematics Olympiad for Class 3 - Olympiad Test Level 2: Decimals

Olympiad Test Level 2: Decimals for Class 3 2024 is part of Mathematics Olympiad for Class 3 preparation. The Olympiad Test Level 2: Decimals questions and answers have been prepared according to the Class 3 exam syllabus.The Olympiad Test Level 2: 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 2: Decimals below.
Solutions of Olympiad Test Level 2: Decimals questions in English are available as part of our Mathematics Olympiad for Class 3 for Class 3 & Olympiad Test Level 2: 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 2: Decimals | 15 questions in 30 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 2: Decimals - Question 1

10 + 118.65 + 4.38 = ?

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

10 + 118.65 + 4.38 = 133.03

Olympiad Test Level 2: Decimals - Question 2

Convert 11.78 m into cm.

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

11.78 m = 11.78 × 100 cm = 1,178 cm

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Olympiad Test Level 2: Decimals - Question 3

78.77 – 77.78 = ?

Detailed Solution for Olympiad Test Level 2: Decimals - Question 3

78.77 – 77.78 = 0.99

Olympiad Test Level 2: Decimals - Question 4

Convert 18076 cm into m.

Detailed Solution for Olympiad Test Level 2: Decimals - Question 4

18076 cm = (18076/100)cm = m = 180.76 m

Olympiad Test Level 2: Decimals - Question 5

Convert 75 km and 80 m as a decimal.

Detailed Solution for Olympiad Test Level 2: Decimals - Question 5

75 km + 80 m = 75 km +(80/1000) km
= 75 km + 0.08 km
= 75.08 km

Olympiad Test Level 2: Decimals - Question 6

Convert 4717 g into kg.

Detailed Solution for Olympiad Test Level 2: Decimals - Question 6

4717 g = 4717/1000 kg = 4.717 kg

Olympiad Test Level 2: Decimals - Question 7

Converting 4.62 m into cm, we get

Detailed Solution for Olympiad Test Level 2: Decimals - Question 7

4.62 m = 4.62 × 100 cm

= 462 cm

Olympiad Test Level 2: Decimals - Question 8

₹ 5.50 = _________ paise.

Detailed Solution for Olympiad Test Level 2: Decimals - Question 8

= ₹ 5.50 = ₹ 5.50 × 100 paise

= 550 paise

Olympiad Test Level 2: Decimals - Question 9

₹ 27.50 = _______ paise.

Detailed Solution for Olympiad Test Level 2: Decimals - Question 9

= ₹ 27.50 = ₹ 27.50 × 100 paise

= ₹ 2,750 paise

Olympiad Test Level 2: Decimals - Question 10

Find: 3.4 × 8 × 1.25

Detailed Solution for Olympiad Test Level 2: Decimals - Question 10

3.4 × 8 × 1.25 = 3.4 × (8 × 1.25)

= 3.4 × 10 = 34

Olympiad Test Level 2: Decimals - Question 11

What number should be added to 6.734 to make it a double of 4.5?

Detailed Solution for Olympiad Test Level 2: Decimals - Question 11

Double of 4.5 = 4.5 × 2 = 9

Number to be added = 9 – 6.734

= 2.266

Olympiad Test Level 2: Decimals - Question 12

Converting 65 mm into cm, we get

Detailed Solution for Olympiad Test Level 2: Decimals - Question 12

65mm = 65/10 cm = 6.5 cm

Olympiad Test Level 2: Decimals - Question 13

4.54 × 5.67 = ?

Detailed Solution for Olympiad Test Level 2: Decimals - Question 13

4.54 5.67= (454/100) × (567/100)

= 257418/10000

= 25.7418

Olympiad Test Level 2: Decimals - Question 14

Write 40 km 6 m as a decimal (in km).

Detailed Solution for Olympiad Test Level 2: Decimals - Question 14

40 km 6 m = 40 km + 6 m

= 40km+ (6/1000)km

= 40 km + 0.006 km

= 40.006 km

Olympiad Test Level 2: Decimals - Question 15

10 + 1.07 + 0.23 = ?

Detailed Solution for Olympiad Test Level 2: Decimals - Question 15

10 + 1.07 + 0.23 = 11.30

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