Class 4 Online study material for Olympiad preparation

Posted by Olympiad Tester on Nov 07, 2023

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?

63 445
63 498
63 508
63 559

Answer

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

5590
5509
55 900
55 009

Answer

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

345
3450
34 005
34 050

Answer

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?

759 mℓ
849 mℓ
859 mℓ
1000 mℓ

Answer

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?

$67 750
$67 754
$67 819
$67 859

Answer

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

0.079, 0.709, 0.79
0.079, 0.79, 0.709
7.09, 0.79, 0.709
7.09, 0.709, 0.79

Answer

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?

Answer

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?