Class 4 Maths - Number system - Set 03

Posted by Olympiad Tester on


Q1) Which of the following is the best estimate for 654 x 79?

  1. 650 x 70
  2. 650 x 80
  3. 660 x 70
  4. 660 x 80

Answer

B.

 

Q2) Which one of the following is not a common factor of 24 and 36?

  1. 12
  2. 8
  3. 6
  4. 4

 Answer

B.

 

Q3) Which one of the following gives the best estimate for 58×791?

  1. 50×700
  2. 50×800
  3. 60×700
  4. 60×800
Answer
D.

 

 

Q4) Which one of the following shows the correct numeral for seventeen thousand, three hundred and eight?
  1. 7 308
  2. 7 380
  3. 17 308
  4. 17 380

Answer

C.

 

 

Q5) What is 70 996 when rounded off to the nearest ten?

  1. 71 000
  2. 71 006
  3. 71 900
  4. 71 990

Answer

A.

 

 

Q6) What is the sum of the 4th, 6th and 12th multiple of 7?

  1. 22
  2. 29
  3. 144
  4. 154

Answer

D.

 

 

Q7)Which of the following numbers when rounded off to the nearest ten becomes 42 500?

  1. 42 454
  2. 42 495
  3. 42 505
  4. 42 544

Answer

B.

 

 

Q8) When a number is divided by 7, the quotient is 784 and the remainder is 6. What is the number?

  1. 5494
  2. 5482
  3. 4711
  4. 4697

Answer

A. 

 

Q9)Which one of the following is not a common factor of 24 and 36?

  1. 12
  2. 8
  3. 6
  4. 4

Answer

B.

 

Q10) Which one of the following is equal to 87 400?

  1. 87 hundreds 40 tens
  2. 80 thousands 74 tens
  3. 87 thousands 40 hundreds
  4. 80 thousands 74 hundreds

 Answer

D.

 

Q11) Which one of the following is equal to 60 904?

  1. 600+ 90+ 4

  2. 6000+ 900+ 4
  3. 60 000+ 900+ 4
  4. 60 000+ 900+ 40

Answer

C.

 

Q12)  A number gives a quotient of 695 and a remainder of 3 when divided by 4. What is the number?

 

Ans: ______________

Answer

2783

 

Q13)  21 and 42 are common multiples of 3 and a whole number , Z. Z is a 1-digit number. What is Z?

 

Ans:_________

Answer

7

 

Q14) I am a multiple of 9. One of my factors is 5. I am greater than 45 but less than 100.

What number am I?

 

Ans:_____________

Answer

90

 

Q15) Farmer Tom has some animals in his farm. The total number of animals is an odd number that is between 30 and 60. It is a multiple of 7 and the difference between the digits is 2. How many animals does Farmer Tom have?

 

 

Ans: __________________ animals

Answer

35


← Older Post Newer Post →

POST YOUR COMMENT

    1 out of ...
    Sale

    Unavailable

    Sold Out