Class 4 Online study material for Olympiad preparation

Check out our study material for Class 4 Maths Olympiad IMO preparation . Answers and explanations are provided in our paid section- " Buy Courses"  We have more than 500 tests that includes Chapterwise tests and Mock Tests for Olympiad preparation.

Q1) Which of the following numbers when rounded off to the nearest ten becomes 63 500?

1. 63 445
2. 63 498
3. 63 508
4. 63 559

B.

Q2) 55 thousands and 9 ones is the same as __________.

1. 5590
2. 5509
3. 55 900
4. 55 009

D.

Q3) 34 thousands and 5 tens is the same as ____________.

1. 345
2. 3450
3. 34 005
4. 34 050

D.

Q4) Hakim drank about 800mℓ of fruit juice after rounding off to the nearest hundred mℓ. What is the greatest possible amount of fruit juice that he drank?

1. 759 mℓ
2. 849 mℓ
3. 859 mℓ
4. 1000 mℓ

B.

Q5) Gabriel's annual salary when rounded off to the nearest hundred dollars is \$67 900. Which of the following is his actual annual salary before it was rounded off?

1. \$67 750
2. \$67 754
3. \$67 819
4. \$67 859

D.

Q6) In which of the following are the numbers arranged from the smallest to the greatest?

1. 0.079, 0.709, 0.79
2. 0.079, 0.79, 0.709
3. 7.09, 0.79, 0.709
4. 7.09, 0.709, 0.79

A.

Q7) There were 298 passengers who boarded the cable car to Sentosa in the morning. Each cabin could carry 6 passengers. What is the least number of cabins needed to carry all the passengers?

1. 48
2. 49
3. 50
4. 51

C.

Q8) 6 scouts were supposed to be given an equal number of tickets to sell at a charity event. One of them was absent and his tickets were given to the remaining scouts. As a result, each of the remaining scouts received 5 more tickets. What was the total number of tickets that were given to the scouts?

1. 25
2. 30
3. 125
4. 150

D.

Q9) In which of the following numbers does the digit 4 stand for 4 tenths?

1. 167.42
2. 184.39
3. 235.64
4. 249.63

A.

Q10) In which of the following are the numbers arranged from the smallest to the greatest?

1. 3 608, 3 860, 3 068
2. 3 860, 3 608, 3 068
3. 3 068, 3 608, 3 860
4. 3 860, 3 068, 3 608