Test: Numbers - 1


10 Questions MCQ Test Mathematics for Class 4: NCERT | Test: Numbers - 1


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Attempt Test: Numbers - 1 | 10 questions in 20 minutes | Mock test for Class 4 preparation | Free important questions MCQ to study Mathematics for Class 4: NCERT for Class 4 Exam | Download free PDF with solutions
QUESTION: 1

A and B are natural numbers. Value of A is twice of B.B is 254689 more than 654123. Find the successor of A.

Solution:

B is 254689 more than 654123

=> B = 654123 + 254689

=> B = 908812

A is twice of B

=> A = 2B

=> A = 2 * 908812

=> A = 1817624

The successor of a whole number is the number obtained by adding 1 to it

successor of A​ =  1817624 + 1 =  1817625

QUESTION: 2

The sets of the numbers, which are arranged in order of greatest to least, is called descending order. Which one of the following sets of number are in descending order, if the numbers are former by using the given digits only?

Solution:
QUESTION: 3

Write the expanded form for numeral 7400546

Solution:
QUESTION: 4

Write the number, seventy five crore five lakh thirteen thousand two hundred nineteen, as per international system of numeration.   

Solution:
QUESTION: 5

How many times does the place value of 8 in the numeral 2583219705 is greater than the face value of 8?

Solution:
QUESTION: 6

In the numeral 45695A221442, name the period that A occupies.

Solution:
QUESTION: 7

We can arrange the numbers in many specific way. Ascending and descending order of numbers are also a kind of arrangement of numbers, In descending order numbers are arranged from.

Solution:
QUESTION: 8

Which one of the following is not true.

Solution:

The predecessor of an even number is an odd number.

The successor of an even number is always an odd number. For example, after 26, 27 will come.

QUESTION: 9

Jack selects the number 542631 and finds its predecessor. If he increases the number by 2348795, by how much the predecessor will increase.

Solution:
QUESTION: 10

Complete the following number series.

Solution:

The correct answer is d

 485 and 1455 

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